Yu-Gi-Oh Cards
Average original price: $8-10
Potential earnings: $1,450
Despite the fact that the Yu-Gi-Oh cards were not as popular as its competitor, Pokemon, many people still loved them. Someone reportedly made $1,450 by selling the first editions of “Legend of Blue Eyes White Dragon booster boxes” on eBay. So, if you’re looking for a quick way to earn some money, then you might want to part with your Yu-Gi-Oh cards.