pokemon trading cards first edition Nintendo Card Game Base Set Single Card Charmander PSA 7 - you may move 1 damage counter from one of your Pokemon to another as long as you dont K First Edition Pokémon Cards Certified

There are only 30 such cards in circulation right now, and you can fetch one of these on eBay for $30,000 in a PSA 10

1935 National Chicle Bronko Nagurski Rookie Card Estimated PSA 9 Value: $750,000 Bronko Nagurski was one of the most feared runners the game has ever seen

Maybe the top end of this is mostly an ego playground for fabulously rich men who'll happily spend $1.77m - the cost of 4.1 million meals for starving people, according to the World Food Programme - on a 2.5 by 3.5 inch rectangle of cardboard, just because they can

Expect a PSA 10 to hit somewhere between $500K-$700K given the rarity and difficulty of grading this card