This deal has ended.
Dell.com has this Inspiron 530 Desktop for just $699, likely through 6/2, after a $300 instant discount. You'll also get a free $50 gift card with your purchase. It comes standard with a 20" LCD monitor (with webcam and mic - model SP2008WFP), a 2.4GHz Intel Core 2 Quad processor, 2GB memory, 500GB hard drive, 16x DVD / CD burner, and Windows XP Home Edition. Most components are upgradeable, just scroll across the icons at the center of the landing page. Shipping is free and sales tax is charged to most states.