Top 10 Most Expensive Promo Cards of 2023. It's always complicated to make lists of promo cards because of different variations, stamps, etc. But let's give it a try. #pokemon #pokemoncards #pokemontcg # The 23 Most Rare and Expensive Pokmon Cards Dicebreaker 1992 Score Major League Baseball Series 2 Box Larry Fritsch Cards LLC Your Card Collecting Headquarters Ozzie Smith #590 Prices 1992 Score Baseball Cards