Canon EOS best 20D DSLR

Product Name: Canon EOS best 20D DSLR
Canon best EOS 20D DSLR + Accessories Includes: - Canon EOS 20D Body - 6 BP-511 Batteries (3 are New) - 2 Battery Chargers - USB Cord - Strap - User Manual PLEASE READ Does NOT Include: - Lens - Memory Card ***There is an error code (Err 05) that has something to do with the flash. The flash still pops up, but camera won't take a picture on its own. I did however attach my Canon Speedlite flash and was able to take a picture. It may be a simple fix. The camera also may just need a good cleaning. It worked great before the error code popped up. However, no guarantees. The batteries and chargers are worth $50-60+ by themselves.