Be sure to check resellerratings.com! I've done business for several years with digitalfotoclub.com, including returns with no problem. I've also bought several times from adorama.com and bhphotovideo.com, as well as Canoga Camera. Newegg is good, but their return policies are pretty hard ball (as in NO!)

Personally, I'd be a little afraid of a DSLR on ebay. I've been reading various forums since the Digital Rebel release in August 2003, and given the hidden damage that can be done to a DSLR, I think I want a reputable dealer and warranty behind my camera. I cannot even count the messages I've read with "I dropped my Rebel, but it looks OK. Now what?" or "I used canned air to blow dust off my Rebel sensor, and now part of it seems darker than the rest."

The Digital Rebel was a breakthrough camera. The first under $1,000 DSLR, so it attracted many Canon film SLR users, but its popularity--thanks no doubt in part due to its extensive advertising in non-photography magazines and the Super Bowl--rapidly extended to people who had never used an SLR, film or digital. I have seem some of those people dragging their DRebels around, and after all I've read and seen, the only person I'd buy a used Rebel from is me--and mine is not for sale!