Expected Value Calculator
Gym Challenge
Should you open or keep sealed? Based on current market prices for 131 of 132 cards in the set.
Pack EV
$10.22
Per booster pack
Box EV
$368.05
+268% ROI vs $100 retail
Box Cost
$100.00
36 packs per box
Positive EV — Worth Opening
On average, opening a box returns $268.05 more than the box costs. Individual results vary based on pull luck.
EV by Rarity
| Rarity | Cards | Avg Price | Pull Rate | EV / Pack |
|---|---|---|---|---|
| Common | 132 | $20.45 | 50.0% | $10.22 |
1 of 132 cards have no price data. Actual EV may differ.
Set Completion Cost
Total Cost
$2,678.56
131 of 132 cards priced
Avg per Card
$20.45
Most Expensive
$400.00
Blaine's Charizard
| Rarity | Cards | Total Cost |
|---|---|---|
| Unknown | 132 | $2,678.56 |
Most Expensive Cards
Unknown
Blaine's Charizard
$400.00
Unknown
Erika's Venusaur
$230.70
Unknown
Rocket's Mewtwo
$229.09
Unknown
Misty's Gyarados
$159.99
Unknown
Sabrina's Gengar
$150.00