Asus Desktop PC, Intel Core i7-3770 / 16GB / 2TB for $649.99 Shipped

Asus Essentio CM6730-US005O Desktop PC for $649.99 shipped after promo code ASUS319SEP.  Here is a screenshot for your reference.  It features an Intel Core i7-3770 quad-core processor at 3.4GHz, 16GB DDR3 RAM, 2TB hard drive, dual layer DVD burner, Gigabit Ethernet, 6-in-1 media card reader, and Windows 7 Home Premium (64-bit).  Most places have it for about $779 or more.