I just purchased one from BuyDig for $660 ($670 with the shipping). It seems that shortly after Canon announced the spring rebates, I noticed the price for the 10-22 on Adorama and B&H jumped to $750 before the rebate, therefore, when the rebate is applied directly the lens goes for $700....the price the lens was initially BEFORE Canon announced the rebates. They're not the only ones however. I noticed that many websites increased the price on the lens so when the rebate is applied you haven't really saved anything. The only two sites that you get any type of actual savings on it seems are BuyDig and NewEgg....at least for the 10-22.