Pokmon isn't just the top grossing media franchise it's also become an unlikely investment class. Rare cards tracked by CardLadder have skyrocketed more than 3,800% since 2004, leaving the S&P 500's Amazon.com: Pokemon TCG: Mega Evolution Sleeved Booster Pack 10 Cards : Toys & Games Pokemon Scarlet & Violet 151 Booster Bundle 2 Box Lot Volcanic Blaze Accelerator Legendary Duelists: Soulburning Volcano YuGiOh Yugioh Deck Containing Cards used by Yusei Mercari Azorius Sleeves: White Blue Mana Realm Guard MTG Sleeves 100 ct