Porygon (2010 HGSS Black Star Promos HGSS22): estimated PSA 10 price $6,363, PSA 10 population 17. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.
Porygon (2010 HGSS Black Star Promos HGSS22): estimated PSA 10 price $6,363, PSA 10 population 17. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.