All the fossils you find
The fossilized bones of dinosaurs are hard to tell if rock or bone. Bugs in amber might be cooler to other people but they're like 50 bucks! Fossilized fish are less or more the money goes up on how big the fish are. But fossilized bugs are like in the 20.00 dollars. But T Rex bones are 1000 or 10000 and other dinosaurs bones to! So get your fossils they are really good at decorating your house to!