Booster box EV · EUR · 2010
HS—Undaunted booster box, is it worth opening?
A sealed HS—Undaunted box yields an estimated €40.17 in singles (EUR, Cardmarket reference prices), about €1.12 per pack across 36 packs. Most modern English booster boxes retail around €100–€160; compare against the exact price you'd pay below.
Per-rarity breakdown · HS—Undaunted
91 of 91 cards priced. Avg = mean Cardmarket trend price for that rarity in the set.
| Rarity | Cards | Avg € | Top € | ~ / box | EV contrib. |
|---|---|---|---|---|---|
| Rare Holo | 10 | €6.33 | €15.01 | — | — |
| Rare | 15 | €1.22 | €6.32 | — | — |
| Uncommon | 26 | €0.61 | €2.63 | — | — |
| Common | 29 | €0.41 | €3.22 | — | — |
| Rare Prime | 6 | €41.14 | €104.46 | — | — |
| LEGEND | 4 | €52.40 | €64.50 | — | — |
| Rare Secret | 1 | €42.78 | €42.78 | — | — |
How this HS—Undaunted EV is estimated
Estimated value of the singles in a 36-pack booster box, computed as the sum over each pack slot of (pull-rate × average Cardmarket trend price for that rarity in this set). Pull rates are a disclosed community-aggregated model (SV/Mega community aggregate, 2026-06 (rev2)), Pokémon does not publish official odds, so this is an estimate of the average outcome, not a prediction for any single box. Reference prices are Cardmarket EUR trend values via pokemontcg.io. Informational only, not financial advice.
Box EV for other sets
Reference prices: Cardmarket (EUR) via pokemontcg.io, refreshed daily and cached here. Pull rates are a disclosed community-aggregated model (SV/Mega community aggregate, 2026-06 (rev2)). Estimates for planning only, not financial advice. Foilio is an unofficial fan project, not affiliated with The Pokémon Company.