Japanese Pokemon Card Values Real vs Fake: How to Legit Check the Japanese Old Back Pokmon Cards LegitApp Your Trusted Partner in Luxury Authentication POKEMON CARD CRAZE: Can your old Pokmon cards really be worth millions of dollars? Maybe you should check around the house, @kengoldin Same card. Two languages. Two very different price tags. Japanese Pokmon cards were released before English ones smaller print runs, superior print quality, and the cultural origin of the game.