Foilio Guides
Know your cards, and your market.
Honest, practical guides for collectors and sellers, how to value any card, clear a collection without losing a weekend, and choose tools that respect you.
Start here, new to trading cards?
Plain-English basics
How to Start Collecting Trading Cards: A Friendly First-Steps Guide
A warm, beginner-friendly walkthrough of how to start collecting trading cards: choosing a game, understanding singles vs packs vs sealed, setting a budget, where to buy, and how to store, protect, and track your cards.
8 min · beginnerHow to Read a Trading Card: A Beginner's Guide to Card Anatomy
A warm, beginner-friendly walkthrough of trading card anatomy, showing where to find the name, set symbol, collector number, rarity marker, edition mark, and copyright line, and how those details identify the exact printing that determines a card's value.
7 min · beginnerWhat Do Card Rarities Mean? A Beginner's Guide Across Pokemon, Magic, Yu-Gi-Oh and More
A warm, jargon-free beginner's guide to trading card rarities across every major game, and why rarity is only one piece of what makes a card valuable.
8 min · beginnerHow Much Is My Trading Card Collection Worth? (Value a Whole Collection Free, 2026)
How to value a whole trading-card collection for free, what drives the total, how to tally a big pile fast, and how to avoid getting lowballed, across Pokémon, Magic, Yu-Gi-Oh, One Piece, Lorcana and more.
7 min · beginnerHow Does Card Grading Work? A Beginner's Guide
A warm, plain-English explainer of trading card grading for total beginners: the 1-10 scale, what graders inspect, PSA vs BGS vs CGC, slabs, population reports, and whether grading is worth the cost.
8 min · beginnerTrading Card Terms Explained: A Plain-English Glossary for Beginners
A warm, jargon-free glossary of the 30 most common trading card terms, grouped by theme, so any beginner can read a listing, a label, or a price chart with confidence.
8 min · beginnerGrading & authentication
11PSA, BGS & CGC, costs, pop reports and whether a card is worth slabbing.
Is It Safe to Buy Graded Cards on eBay? Authenticity Guarantee & How to Verify
eBay's Authenticity Guarantee protects graded cards over 250 dollars, but cert verification before you bid is the real safety net. Learn how to verify PSA, BGS, CGC slabs.
How to Verify a PSA Card Is Real Using the Cert Number
Bought a graded card? Verify the PSA cert number in two minutes before you pay. A step-by-step guide to checking a slab is genuine and matching the record.
How Card Grading Submission Actually Works, Step by Step
A calm, step-by-step walkthrough of submitting cards for grading: choosing a tier, declaring value, the form, safe packing, insured shipping, and EU import notes.
How to Sell Graded Cards: Slab, Grade and Shipping
How to sell graded (slabbed) cards: where they sell best, how grade and population drive price, photographing the slab and cert, safe shipping, and fair pricing.
Should You Buy Graded or Raw Cards? A Buyer's Guide
Buying graded vs raw trading cards: a calm buyer's guide to certainty and liquidity versus price and flexibility, plus how to verify a slab before you pay.
Population Reports Explained: Reading a Graded Card's Pop
Learn what a graded card population report is, how to read pop numbers, and how low pop at the top grade supports value, plus where pop data falls short.
How to Grade Your Own Cards at Home Before You Mail Them
A calm, honest home routine for pre-grading your own trading cards: check corners, edges, surface and centering, give yourself a rough grade, and decide if it is worth sending off.
Trading Card Centering: The Defect That Caps Your Grade
Centering is the printing flaw most likely to cap a card's grade. Learn front vs back centering, how to eyeball and measure it, and how to pre-check before grading.
PSA vs BGS vs CGC: Which Grader to Pick
An even-handed look at PSA, BGS, and CGC for card collectors: turnaround, cost, slab style, subgrades, resale demand, and which fits your goal.
Is Grading Worth It? When to Grade a Card and When to Skip It
Grading can multiply a card's value or quietly cost you money. A simple decision framework, value floor, grade odds, the multiple rule, plus the cards worth grading right now.
How Much Does PSA Grading Cost in 2026? (Full Fee Breakdown)
What PSA grading actually costs, service tiers, declared value and turnaround, plus how to decide whether a card is even worth the fee.
Fakes, scams & condition
5Spot counterfeits and alterations, avoid scams, and judge condition honestly.
How to Spot Altered Cards (Trimming, Recoloring & Resealing)
Learn to spot altered trading cards: trimming, edge recoloring, surface cleaning, re-glossing, and resealed slabs. How alteration differs from a fake, and why graders reject it.
How to Avoid Scams When Buying Cards Online
Avoid common card-buying scams: stock photos, fake slabs, switched cards, and off-platform payment. How to vet a seller and verify a graded card before you buy.
How to Clean Trading Cards (Honestly: Mostly Don't)
The honest guide to cleaning trading cards: why you mostly shouldn't, the few safe steps, what destroys value, and why graders treat cleaning as alteration.
Trading Card Condition Explained: From Mint to Damaged (and Why It Moves Value)
A plain-English trading card condition guide: the NM/LP/MP/HP/DMG scale, what graders inspect, how to self-assess honestly, and how condition moves a card's value.
How to Spot a Fake Trading Card: A 2026 Authentication Checklist
A plain-English, cross-game checklist to spot fake trading cards: the light test, font, print pattern, edges, weight, and back. Works for Pokemon, Magic, and more.
Rarity & identifying cards
7Read rarity at a glance across every game, and spot the chase versions.
How to Tell if a Yu-Gi-Oh! Card Is 1st Edition
Identify a Yu-Gi-Oh! card's edition: find the 1st Edition text under the art, tell it from Unlimited and Limited Edition promos, and see how edition affects value.
How to Tell if a Pokemon Card Is 1st Edition
Learn how to tell if a Pokemon card is 1st Edition: the stamp, shadowless vs unlimited, WOTC set symbols, and why condition still drives the real value.
How to Tell if a Disney Lorcana Card Is Rare
Learn to read Disney Lorcana rarity symbols, spot Enchanted alternate-art cards, and recognise cold-foil tells so you know which cards are worth a closer look.
How to Tell If a One Piece Card Is Rare
Learn to read One Piece Card Game rarity at a glance: the letter codes, alternate and manga art, foil tells, and how to spot the chase versions.
How to Tell If a Magic: The Gathering Card Is Rare (Symbols, Foils & the Reserved List)
Learn how to tell if a Magic card is rare: read the set-symbol colors (black, silver, gold, mythic orange), spot foils, and understand the Reserved List.
How to Tell If a Pokémon Card Is Rare: Every Rarity Symbol Explained (2026)
Read the rarity symbol, set mark and card number to tell instantly whether your Pokémon card is common, rare, or a valuable chase card.
How to Tell If a Yu-Gi-Oh! Card Is Rare (Every Rarity Explained)
Read the rarity foil, set code and edition to tell whether your Yu-Gi-Oh! card is common or a valuable rare.
Sealed boxes & opening
5Booster-box value, what to open, and sealed vs singles.
How to Preorder Trading Card Booster Boxes: Timing, Stores & Price Guarantees
When and where to preorder booster boxes, which retailers honor price locks, how to spot honest preorder pricing vs markup, and why timing matters.
How to Spot a Resealed Booster Pack Before You Buy
Learn to spot a resealed or searched booster pack before you buy: crimp and wrapper tells, weight clues, factory vs hand-sealing signs, and safer buying.
Best Pokémon Booster Boxes to Open by Value (2026)
Which Pokémon booster boxes give you the most singles value when you rip them? How to read box EV, what makes a box 'worth it', and the live EUR ranking, free.
Is Opening Pokémon Booster Boxes Worth It? (2026 EV Guide)
What a sealed booster box of singles is actually worth in EUR, how 'expected value' is calculated, and how to check any set before you rip, free, with live Cardmarket prices.
Sealed vs Singles: Which Should You Buy? (The Honest Trade-offs)
The case for sealed product vs buying singles, reprint risk, liquidity, storage and fun, laid out without the hype.
Valuing, pricing & investing
15What a card is worth, what drives value, and how to track it over time.
How to Value an Inherited Trading Card Collection
Inherited a trading card collection? How to value it fairly and avoid lowball buyers, triage, identify, estimate, then decide keep or sell, step by step.
Manabox vs Collectr vs Foilio: The Best Collection Tracker (2026)
Manabox, Collectr, or Foilio, which trading card collection tracker is best in 2026? An honest, multi-game comparison of scanning, valuation and selling.
How to Track What Your Trading Cards Are Worth Over Time
A calm guide to tracking trading card prices over time: pinning the right printing, reading reference data, logging cost basis, and spotting real movers.
What Makes a Trading Card Valuable? The Real Drivers
A calm, beginner-friendly breakdown of what actually makes a trading card valuable: rarity, condition, demand, edition, misprints, and market mood.
How to Value Disney Lorcana Cards: Enchanted Rares and What Actually Sells
Learn how to value Disney Lorcana cards: rarity tiers, enchanted foils, set and number, condition, and what actually sells in this young but serious market.
How to Value Yu-Gi-Oh! Cards: What Actually Drives the Price
Learn how to value Yu-Gi-Oh! cards: set codes, the rarity ladder, 1st Edition, playability vs collectibility, and condition. Find out what your cards are really worth.
How to Value One Piece Cards: What Makes a One Piece Card Worth Money
Learn how to value One Piece cards: the C/UC/R/SR/SEC rarity ladder, manga and alternate-art chase cards, leaders, set scarcity, and condition.
Are My Old Cards Worth Anything? An Honest Beginner's Guide
Found a box of old trading cards? Here is a kind, honest way to sort the bulk from the gems, spot the few cards that might matter, and check prices for free.
What's My Trading Card Worth? How to Value Any Card for Free in 2026
A clear, free way to find out what any trading card is worth, Pokémon, Magic, Yu-Gi-Oh, One Piece, Lorcana and more, without guessing or getting fleeced.
The Rarest and Most Expensive Disney Lorcana Cards of 2026
What makes a Disney Lorcana card valuable, enchanted rares, special foils and early prints, and how to check what yours are worth for free.
The Most Valuable One Piece Cards in 2026 (And How to Check Yours)
What makes a One Piece card valuable, the kinds of cards that command the biggest premiums, and how to check what yours are worth for free.
What's My Pokémon Card Worth? How to Check Any Card's Value in Seconds
A step-by-step, free way to check what your Pokémon card is worth, read the set symbol and number, then look up the live value. No account needed.
How to Value Magic: The Gathering Cards (What Makes an MTG Card Worth Money)
What drives Magic card value, printing, rarity, foil, format demand and the Reserved List, and how to look up any MTG card's value for free.
The MTG Reserved List, Explained: Why It Drives Card Values
What the Magic: The Gathering Reserved List is, why 'never reprinted' creates structural scarcity, and how to spot Reserved List cards.
Are Trading Cards a Good Investment? An Honest, Hype-Free Look (2026)
Sealed vs singles, reprint and ban risk, the Reserved List, condition and scarcity, how collectors actually think about cards as assets. Informational, not advice.
Selling, shipping & marketplaces
18List, price, ship and sell on eBay, Cardmarket and TCGplayer, and the tax basics.
How to Sell Trading Cards on Whatnot: Live-Selling Beginner's Guide
Live-sell cards on Whatnot in real time. Learn seller approval, auction formats, fee structure, pricing strategy, and how to compare Whatnot vs. eBay.
ManaBox Alternative with a Web App: Track Pokemon, One Piece & More, Not Just Magic
ManaBox is Magic-only. Foilio is a free, multi-TCG web tool that imports ManaBox exports and adds 7 other games. Compare features, pricing, and which to choose.
Free Collectr Alternative: Foilio for Multi-Game Collection Tracking
Track your cards free without paying for CSV export. Foilio vs Collectr: honest comparison, what each does well, and which fits your collection.
How to Sell Trading Cards on Whatnot: Live-Selling Beginner's Guide
A step-by-step guide to selling cards on Whatnot: getting approved, setting up streams, live auction strategy, the fee structure, and how to build an audience.
When to Sell Your Trading Cards: A Timing Guide
How to time selling trading cards: weigh hype cycles, reprint risk, condition, liquidity and tax as a thinking tool. Calm, honest, never financial advice.
How to Sell Cards on Cardmarket: A Practical Guide
A plain-English walkthrough of selling trading cards on Cardmarket: seller setup, the article and condition system, pricing in EUR, EU shipping, and buyer protection.
How to Sell Cards on TCGplayer: A Practical Walkthrough
A plain-English walkthrough of selling trading card singles on TCGplayer: how listing works, condition standards, pricing, fees, shipping, and bulk uploads.
How to Photograph Trading Cards That Actually Sell
Shoot trading card listing photos that sell: soft lighting, neutral backgrounds, foil angles, honest corner and flaw shots, no stock images, and a clean eBay listing.
How to Price Trading Cards for Sale (So They Actually Sell)
A repeatable 5-step method to price a trading card to actually sell: find the exact printing, read the spread of asks vs real sold levels, adjust for condition and fees.
How to Ship Trading Cards Safely (PWE, Toploaders & Bubble Mailers)
How to ship trading cards safely: PWE vs bubble mailer by value, toploader and team-bag packing, tracking thresholds, and avoiding bends and lost mail.
Cardmarket vs TCGplayer vs eBay: Where Should You Actually Sell?
Cardmarket vs TCGplayer vs eBay compared honestly by region, fees, audience, and effort, so you know the best place to sell trading cards.
Do You Pay Tax on Selling Trading Cards? (2026, US-Focused)
Do you pay tax on selling trading cards? A plain-English US guide to hobby vs business income, collectibles capital gains, the 1099-K threshold, and cost basis.
How to Sell a Trading Card Collection Fast (Without Getting Lowballed)
A practical, no-hype playbook for selling a trading card collection, inventory and value it first, split bulk from singles, pick the right marketplace, and price so fees don't eat your profit.
How to List Pokémon Cards on eBay Fast (Without Losing Your Mind)
Listing singles one by one on eBay is brutally slow. Here's a faster, repeatable workflow to list Pokémon (and any TCG) cards, and where the time actually goes.
Collectr Export to eBay: The Fastest Free Way to List Your Tracked Collection
Track in Collectr? Export your CSV, import it to Foilio, and turn your tracked cards into ready-to-post eBay listings with fee-aware pricing, free, across every game.
Manabox to eBay: Turn Your Scanned Collection Into Live Listings (Free)
Already scanned everything into Manabox? Export the CSV, import it to Foilio, and generate ready-to-post eBay listings with fee-aware pricing, free, across every game.
9 Best Tools for TCG Sellers in 2026 (Listing, Pricing & Crosslisting)
The tools card sellers actually use to list faster and price smarter, from free options to paid suites, and where Foilio fits as the free, multi-game pick.
How to Convert Any Card CSV Into eBay & Shopify Listings (Free)
Turn a Manabox, Collectr or any card CSV into ready-to-post eBay and Shopify listings with fee-aware pricing, free, in your browser.
Storing, organizing & tools
6Sleeves and toploaders, storage, display, and keeping a collection in order.
How to Insure a Trading Card Collection: Coverage Options & What Insurers Need
When homeowners insurance covers cards vs specialist collectors insurance, how to get scheduled coverage, the documentation insurers require, and cost estimates.
How to Display Trading Cards Safely (Without Ruining Them)
Show off your trading cards without wrecking them. Magnetic holders, stands, frames, and shelves, plus how to beat UV light, humidity, heat, and dust.
How to Organize a Card Collection You Can Actually Find
A calm, practical system for organizing a trading-card collection: sorting strategies, binders vs boxes, digital cataloguing, cost basis, and backups.
Card Sleeves and Toploaders: A Plain Protection Guide
A plain-English guide to card sleeves, toploaders, card savers and one-touch holders, and which combo to use for storing, shipping and displaying your cards.
How to Store Trading Cards Long-Term (Without Wrecking Their Value)
How to store trading cards long-term: penny sleeves, toploaders, binders, and the humidity, light, and heat rules that protect condition and value.
The Best Trading Card Scanner Apps in 2026: An Honest Comparison
An honest look at the trading card scanner apps in 2026, what each does well, where they fall short, and how to pick one for your games and goals.
More guides
23The Hobbit MTG Set Announcement: What We Know About Middle-Earth's Return
Wizards of the Coast officially announced The Hobbit MTG set at MagicCon Amsterdam (July 2026). Here's everything revealed: release date, mechanics, and what to expect.
Pokémon Pitch Black (ME05) Guide: Mega Darkrai ex, Best Cards & EV
Pitch Black Pokémon booster set releases July 17, 2026, with Mega Darkrai ex and five other Mega Evolution ex. Here's what's in the set and the EV to expect.
Chaos Origins Yu-Gi-Oh! Guide: Best Cards, Reprints & What to Expect
Chaos Origins (July 2026) brings back Yami Yugi and his most iconic monsters in new forms. Here's what's in the set, chase cards, reprints, and which cards matter.
Riftbound 2026 Set Release Schedule
Every Riftbound: League of Legends TCG set scheduled for 2026, from Spiritforged through Radiance, with official release dates and what's still speculation.
Flesh and Blood TCG 2026 Set Release Schedule
Every Flesh and Blood set, Armory Deck, and precon scheduled for 2026, including Compendium of Rathe and the return of full expansion sets.
Digimon Card Game 2026 Set Release Schedule
The Digimon Card Game's 2026 BT booster, Extra Booster, and starter deck release schedule, including BT-25 Dual Revolution and BT-26 Timeless Bonds.
Dragon Ball Super Card Game: Fusion World 2026 Set Release Schedule
Every Dragon Ball Super Card Game Fusion World booster and story pack scheduled for 2026, including FB09, FB10, and the ST01 story booster.
Gundam Card Game 2026 Set Release Schedule
The Gundam Card Game's 2026 booster release cadence, including GD03 and the GD01/GD02 rereleases, and how the roughly quarterly schedule works.
Star Wars: Unlimited 2026 Set Release Schedule
Every Star Wars: Unlimited booster set and special release scheduled for 2026, including the first-ever rotation and the new Icons mini-set.
Yu-Gi-Oh! 2026 Set Release Schedule (Every Booster & Date)
Every Yu-Gi-Oh! TCG 2026 booster set and its scheduled release date, what each one brings, and how to track and value your collection.
One Piece TCG 2026 Set Release Schedule (Every Booster & Date)
Every One Piece Card Game 2026 booster set and its scheduled release date, the move to simultaneous worldwide releases, and how to value your collection.
Pixar Comes to Disney Lorcana: Toy Story, Incredibles & More
Pixar joins Disney Lorcana in 2026: Toy Story and The Incredibles, then Monsters Inc, Up, Turning Red and Coco. What is coming and how to collect it.
Disney Lorcana 2026 Set Release Schedule (Every Set & Date)
Every Disney Lorcana 2026 set and its scheduled release date, the arrival of Pixar characters, and how to track and value your collection.
MTG Universes Beyond in 2026: Marvel, The Hobbit & Star Trek
Magic's 2026 Universes Beyond crossovers explained: Marvel, The Hobbit and Star Trek, what they are, and how to track and value the cards honestly.
MTG 2026 Set Release Schedule (Every Magic Set & Date)
Every Magic: The Gathering 2026 set and its scheduled release date, which are Universes Beyond crossovers, and how to track and value the cards.
Should You Preorder Pokémon Cards? (2026 Collector's Guide)
When preordering Pokémon sets is smart and when it is not: allocation vs inflated prices, sealed vs singles, and how to check a set's value first.
Pokémon 30th Anniversary Celebration Set: What We Know
The Pokémon 30th Anniversary Celebration set: the first global same-day launch, all-foil packs, new and classic cards, and how to plan for it honestly.
Pokémon TCG 2026 Set Release Schedule (Every Set & Date)
Every Pokémon TCG 2026 expansion and its scheduled release date, how the release cadence works, and how to check any set's value before you buy.
How to Research a Card Before You Buy It
A calm, five-step buyer due-diligence routine: pin the exact printing, match the photo, sanity-check price, vet the seller, and verify any slab cert.
How to Tell If a Card Is a Reprint (and Why It Matters)
Learn to spot an original printing from a reprint using set symbols, codes, copyright years and frame changes, and why reprints soften prices on older copies.
Trading Card Collecting on a Budget: Spend on Purpose
How to build a trading card collection you love without overspending: set a budget, skip the hype, choose bulk or singles wisely, protect cheaply, and track spend.
Proxy Cards Explained: Not the Same as Fakes
What proxy cards are, why a proxy used for casual play is not a counterfeit, where the legal and ethical line sits, and how to tell a proxy from a real card.
Pokemon Error and Misprint Cards: What's Real and What's Just Damage
Pokemon error and misprint cards explained: miscuts, holo bleed, missing colors, wrong backs, why most are just damage, and how scarcity plus demand sets value.