GameStop just had their most valuable trade in of all time worth over $30k The trade in was for a fully authenticated PSA 10 Holo Gengar Pokmon card at their Grapevine, Texas location. The card The Most Valuable GameStop Promos In The Pokemon TCG Local GameStop Pokmon Section : r pokemoncards Gengar GameStop promo is going to the moon! Can this card get any higher or is this just insane hype? Only the best cards at vaulted buy sell trade! # pokemon #pokemoncards #gengar # $200 for a Destined Rivals Pokemon card booster box at GameStop on release day, $40 for a booster bundle, not even an attempt to sell some of the products at MSRP, when Can you sell Pokemon TCG cards at GameStop? Dexerto