Expected Value Calculator
Obsidian Flames
Should you open or keep sealed? Based on current market prices for 105 of 230 cards in the set.
Pack EV
$0.83
Per booster pack
Box EV
$29.82
-68.6% ROI vs $95 retail
Box Cost
$95.00
36 packs per box
Negative EV — Better Kept Sealed
On average, opening a box returns $65.18 less than the box costs. Consider keeping sealed or buying singles.
EV by Rarity
| Rarity | Cards | Avg Price | Pull Rate | EV / Pack |
|---|---|---|---|---|
| Common | 230 | $1.66 | 50.0% | $0.83 |
125 of 230 cards have no price data. Actual EV may differ.
Set Completion Cost
Total Cost
$173.92
105 of 230 cards priced
Avg per Card
$1.66
Most Expensive
$3.99
Smoliv
| Rarity | Cards | Total Cost |
|---|---|---|
| Unknown | 230 | $173.92 |
Most Expensive Cards
Unknown
Smoliv
$3.99
Unknown
Rowlet
$3.51
Unknown
Pidgeot ex
$3.49
Unknown
Lillipup
$2.84
Unknown
Darmanitan
$2.67