Expected Value Calculator
Crystal Guardians
Should you open or keep sealed? Based on current market prices for 100 of 100 cards in the set.
Pack EV
$30.46
Per booster pack
Box EV
$1,096.72
+996.7% ROI vs $100 retail
Box Cost
$100.00
36 packs per box
Positive EV — Worth Opening
On average, opening a box returns $996.72 more than the box costs. Individual results vary based on pull luck.
EV by Rarity
| Rarity | Cards | Avg Price | Pull Rate | EV / Pack |
|---|---|---|---|---|
| Common | 100 | $60.93 | 50.0% | $30.46 |
Set Completion Cost
Total Cost
$6,092.88
100 of 100 cards priced
Avg per Card
$60.93
Most Expensive
$1,550.00
Alakazam Star
| Rarity | Cards | Total Cost |
|---|---|---|
| Unknown | 100 | $6,092.88 |
Most Expensive Cards
Unknown
Alakazam Star
$1,550.00
Unknown
Celebi Star
$980.00
Unknown
Charizard δ
$500.00
Unknown
Swampert ex
$185.25
Unknown
Sceptile ex δ
$179.00