TigerDirect offers the Dell Inspiron 620 Intel Core i3 3.3GHz Desktop PC
(no monitor), model no. I620-2435BK, for $449.99
for shipping. That's the lowest total price we could find by $49, although we saw it for $63 less (with more memory) a month ago, since expired. Features include an Intel Core i3-2120 3.3GHz "Sandy Bridge" dual-core processor, 6GB RAM, 1TB hard drive, DVD burner, Gigabit Ethernet, and Windows 7 Home Premium 64-bit.