Gardevoir EX
Steam Siege
$108.48
Sealed product · 1 pack
Steam Siege Booster Pack
A Steam Siege booster pack trades at $33.07. Opened, it returns $5.58 of cards on average — 17 % of what you paid. Price and expected value as of 27 October 2026, recomputed daily.
KEEPOpening EV doesn't cover what you paid
- Market price
- $33.07
- Opening EV
- $5.58
- $5.58 per pack
- Gap vs market price
- −83.1 %
- Odds of breaking even
- 0.4 %
Run it with my price →
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Quote refreshed daily
This product's price history
$33.07as of Oct 26+5 % over 30 days
Sep 26Oct 26
TCGplayer US market price
What's inside a Steam Siege booster pack
- Gardevoir EX$108.480.45 % odds per pack
M Gardevoir EX$57.620.92 % odds per pack
Volcanion EX$35.590.45 % odds per pack
M Steelix EX$29.050.92 % odds per pack
Other formats of this set
Frequently asked questions
At today's market price ($33.07), the expected value of opening it is $5.58 — 17 % of what you pay. Opening does not cover the price paid: the verdict is KEEP. The probability of breaking even on a single opening is 0.4 %. Remember that EV is an average: any one opening comes down entirely to the big hit.