Umbreon GX
Sun & Moon
$131.41
Sealed product · 36 packs
Sun & Moon Booster Box
A Sun & Moon booster box trades at $1,015.71. Opened, it returns $155.80 of cards on average — 15 % 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
- $1,015.71
- Opening EV
- $155.80
- $4.33 per pack
- Gap vs market price
- −84.7 %
- Odds of breaking even
- 0 %
Run it with my price →
Affiliate links: Poké EV may earn a commission on purchases made through these links, at no extra cost to you. This never influences our verdicts or prices.
Quote refreshed daily
This product's price history
$1,015.71as of Oct 26+2.7 % over 30 days
Sep 26Oct 26
TCGplayer US market price
What's inside a Sun & Moon booster box
- Umbreon GX$131.410.16 % odds per pack
Umbreon GX$56.820.67 % odds per pack
Espeon GX$54.210.16 % odds per pack
Lillie$42.620.67 % odds per pack
Other formats of this set
Frequently asked questions
At today's market price ($1,015.71), the expected value of opening it is $155.80 — 15 % 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 %. Remember that EV is an average: any one opening comes down entirely to the big hit.