Good but "worthless"

The game is fun but there arent any ways to regain money. I have $600 left, so I dont think I can play often. Also, I bought a shelf the other day, and I cant put anything on it! I think its because its the Castle theme shelf that I bought, but still, it should work. You can play it if you like, but right now, Im deleting it until they update it.

Secret Gender about Pawn Stars: The Game, v1.1.5