Decision tool

Pack & Box EV Calculator

Should you rip this or resell sealed? We compute the expected dollar value of pulls (per-rarity pull rates × current TCGplayer market prices) and compare to spot. Negative delta means reselling sealed wins.

Booster Box packaging

Booster Box

Lost Origin · 36 packs · released 2022-09
Current spot $744
Expected pull value $63
EV vs spot −$680.51
📦 Resell sealed — reselling avoids +$680.51 expected loss
⚠ Partial data · some rarities pending

Per-rarity breakdown

Rarity Per pack Per box Avg market Contribution to EV
Common 5.000 180.00 $0.14 $25
Uncommon 3.000 108.00 $0.11 $12
Rare 1.000 36.00 $0.19 $7
Holo Rare 0.330 11.88
Rare Holo V 0.180 6.48 $0.89 $6
Rare Holo VMAX 0.060 2.16 $2.46 $5
Rare Holo VSTAR 0.050 1.80 $1.50 $3
Trainer Gallery 0.100 3.60
Rare Secret 0.025 0.90 $5.52 $5

Ripping math methodology

For each rarity tier in the set, we look up the average current TCGplayer market price across all cards of that rarity (live via Pokémon TCG API and Scryfall). Multiply by expected count per pack (from pull-rate seed). Sum across rarities = expected pull value per pack. Multiply by packs per box, subtract current spot.

What this calculation does NOT include:

Pull rates default to BETA · seeded — hand-transcribed from public box-break data. See methodology for the broader data-provenance model.