Staples sells the HP 315 for 299.99
They are currently offering a $60 gift certificate with purchase of a HP 315
HP is currently offering a rebate of $50
Pricematch staples with
The Camera Mall which has the camera for $253 + $12.65 (shipping) = $265.65
Use a $40 off $200 coupon found at everyones favorite bargain site.
This then makes the price $299.99 - $34.34 (Pricematch) - $40(coupon) - $60 (gift certificate) - $50 (HP rebate) = $115.65.
According to staples, you can send in a copy of the UPC for their rebate and send the original UPC to HP.
I just called Staples and was able to pricematch successfully to The Camera Mall. I asked the CSR and was told that I could send in both rebates.
BTW. You only get charged for ground shipping because this camera ships from the warehouse.