Sumo Fighter value

The item "Sumo Fighter — Game Boy" has a used value of $3,525.22 [1]. This price reflects eBay sold comparisons for this specific version of the game. If you're looking at current asking prices, you can compare the live eBay listings shown on this page to see what sellers are requesting. For context, there's also a card titled "Sumo Headbutt (Street Fighter CCG)" with a much lower value of $0.15 used [2], but it's unrelated to the Game Boy title.