Staples offers the HP Pavilion p6-2100 AMD A4 2.8GHz Desktop PC
(no monitor), model no. QW795AA#ABA, for $279.99
with free shipping
. That's $15 under our July mention of a refurbished unit (this one is new) and the lowest total price we could find by $148. Sales tax is added where applicable. It features an AMD Core A4-3420 2.8GHz dual-core processor, 4GB RAM, 1TB 7200 rpm hard drive, DVD burner, 802.11n wireless, Gigabit Ethernet, and Windows 7 Home Premium 64-bit.