There is some serious money to be made in Pokémon card collecting. Recently former NFL star Blake Martinez quit the sport after selling an ultra rare Pokémon card for over $600k.
The former Las Vegas Raiders linebacker who was an avid card collector said he was stepping away from the game to 'focus on his family and passions'. His sale made the first edition Pikachu Illustrator card from 1999 the second most expensive card sold for a whopping $672,000 (£570,000).
READ MORE: NFL player Blake Martinez, 28, retires after selling Pokémon card for over $670,000