Refurbished Sony VAIO Core 2 Duo Desktop PC for $899.99 with a $100 rebate. Shipping is $1.99 so the total comes to $801.98 shipped. It features an Intel Core 2 Duo T5250 1.5GHz processor, integrated 22″ 1680×1050 widescreen LCD, 2GB RAM, 320GB hard drive, dual layer DVD burner, memory card reader, built-in webcam, and Windows Vista Home Premium. A 90-day Sony warranty applies.
Also note, pay via PayPal for $20 cash back, making it $779.99. The PayPal discount will be credited to your account within six to eight weeks after purchase.