This deal has ended.
HP Shopping has their HP Pavilion a1620y Desktop plus a free All-in-One Printer (select the printer on page 3) for only $449 after this $80 rebate and this $50 rebate. The a1620y has a 3ghz Intel Pentium 4 processor, 512mb memory, 80gb hard drive and 48x CD-burner. A 17" HP LCD monitor is available for only $50 more after a third rebate. Plus, shipping is free.