Greninja-EX (2013 XY Black Star Promos XY20): estimated PSA 10 price $3,384, PSA 10 population 35. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.
Greninja-EX (2013 XY Black Star Promos XY20): estimated PSA 10 price $3,384, PSA 10 population 35. Verified sales, price history, population and every grade on the Price Chat Pokémon Market.