Pokémon · XY11
Steam Siege Booster Pack
TCGplayer market price · 2026-08-27
$29.84
lowest listing $26.50
+0.0% 7D+2.9% 30D
Live chart, stores & fair value →Steam Siege Booster Pack (XY11, Pokémon) market price is $29.84 as of 2026-08-27. TCGDeals records this price every day and compares live store prices, eBay listings and market history — free, no login needed.
More from this set
Steam Siege Prerelease Kit $160.32Steam Siege Booster Box $1177.49XY Steam Siege Sleeved Booster Pack $34.44Steam Siege Single Pack Blister [Lucario] $63.73Steam Siege Elite Trainer Box $1800.00Prices recorded 2026-08-27 from TCGplayer market data · TCGDeals may earn a commission from affiliate links · pokemondeals.com