Tapu Koko-GX (2017 SM Black Star Promos SM50): estimated PSA 10 price $305.79. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.
Tapu Koko-GX (2017 SM Black Star Promos SM50): estimated PSA 10 price $305.79. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.