I agree! Be very wary. I placed an order for a 20D for $989 including lens and battery, with a company that advertises regularly in Outdoor Photographer. I was told the the camera was on backorder and would be shipping in a couple of weeks.
When I mentioned this deal to a friend he told me of the orddeal he had when ordering a scanner from the same company. Apparently they shipped it two weeks after the order with the then-current price on the invoice (some $400 more than the "special".)
When questioned, they were going to charge a large restocking fee to take it back, as well as postage. It took many weeks of phone calls and letters to the company and a consumer watchdog group before the company grudgingly agreed to accept the original price.
Another friend ordered a Sony F828 from them, and it arrived with Japanese menus and instruction booklet. She returned it OK, though.
Needless to say I cancelled my order and bought it from a more reputable company in the end. As usual, I had no problems with them.
Caveat emptor.