Lenovo offers its Lenovo H50 Intel Haswell 3.6GHz Desktop PC, model no. 90B6003DUS, for $449.99 with free shipping. That's $250 off and tied with our mention from two weeks ago as the lowest total price we could find. Features include an Intel Core i3-4160 3.6GHz Haswell dual-core processor, 6GB RAM, 1TB 7200 rpm hard drive, DVD burner, 802.11n wireless, and Windows 8.1 64-bit. Deal ends January 7.