- A friend of mine recently bought me this Mayan-Aztec chess set at an estate sale, and I'm trying to figure out what it's worth. I've searched and searched online, but the closest thing I can find is a set that folds, with different dimensions, and different carvings. The board is 24.5 inches X 24.5 inches, and it does not fold. According to my friend, it is made of hand-carved stone and wood. He says it's worth at least $300, but I'm thinking it should be worth substantially more being that I haven't found any identical to mine. If anyone can provide some insight, I'd greatly appreciate it!



