There are some used 1d mIIIs on ebay right now. What are my risks? If I buy the camera and pay with paypal and I don't get the camera or the camera comes to me and is broken or defective, what can I do? Do I contact paypal and return the camera or get my money back? I'm going to the NAIA turnament next week and want a 2nd body. I don't want to have to switch between two lens. I would like to have one lens on one body and another lens on the other body. Just wondering, never bought a used camera before.