Pokémon · XY11
Mega Gyarados Collection Box
TCGplayer market price · 2026-10-11
$598.67
lowest listing $769.99
+0.0% 7D+14.5% 30D
Live chart, stores & fair value →Mega Gyarados Collection Box (XY11, Pokémon) market price is $598.67 as of 2026-10-11. TCGDeals records this price every day and compares live store prices, eBay listings and market history — free, no login needed.
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Steam Siege Booster Pack $30.73Steam Siege Prerelease Kit $160.32Steam Siege Booster Box $1177.49XY Steam Siege Sleeved Booster Pack $35.68Steam Siege Single Pack Blister [Lucario] $63.73Prices recorded 2026-10-11 from TCGplayer market data · TCGDeals may earn a commission from affiliate links · pokemondeals.com