I have some stuff I wanna sell, which site is better to sell on: Ebay or Amazon?

If you know how to work ebay then you can do it there...I like amazon best.

It depends on what you are trying to sell. You cannot sell clothing on Amazon unless it is new (and there are some other requirements). Ebay you can sell anything on.

I use amazon to sell textbooks though and have sold old cell phones on there as well. Never used ebay to sell so I can't give my opinion on that.