Onix 1st Edition (1999 Base Set 56/102): estimated PSA 10 price $822.81, PSA 10 population 556. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.
Onix 1st Edition (1999 Base Set 56/102): estimated PSA 10 price $822.81, PSA 10 population 556. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.