Thinking about selling all my cards quickly. Is GameStop a decent way to go about it? I know at card shows it is typically 65 80% depending on the card. Not sure how 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 Pokmon TCG: Lycanroc GX Box Pokmon TCG: Lycanroc GX Box Delivers BIG Value
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