Lenovo offers its Lenovo K450e Intel Haswell Core i5 3.2GHz Desktop (no monitor), model no. 57328801, for $799. Coupon code "USPK45011023" cuts it to $539.99. With free shipping, that's $259 off list, tied with our mention from last month, and the lowest total price we could find for this desktop. Features include an Intel Haswell Core i5-4460 3.2GHz quad-core processor, 8GB RAM, 1TB 7200 rpm hard drive, DVD burner, 802.11n wireless, and Windows 8.1 64-bit. Coupon expires November 5.

Note that this item may take up to three weeks to ship.