Mewtwo-GX (2017 SM Black Star Promos SM196): estimated PSA 10 price $564.60. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.
Mewtwo-GX (2017 SM Black Star Promos SM196): estimated PSA 10 price $564.60. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.