If you wanted to buy the Canon digital SLRs, they have a rebate for the EOS 5D ($300) or the Rebel XT ($100)
Ends July 15th. I found that www.buydig.com is good. That's where I bought my XT before this rebate started and the price after rebates for the XT is $637 with no tax and free shipping.
The rebate is on their page. Oh and there are a variety of rebates for their lenses as well!