Dell Small Business offers the Dell OptiPlex 3020 Intel Haswell Core i5 3.3GHz Small Form Factor Desktop PC (no monitor) for $549. Coupon code "BFBIZDEAL100" cuts it to $449. With free shipping, that's $30 under our August mention and the lowest total price we've seen. (It's also a current low by $96.) It features an Intel Core i5-4590 3.3GHz Haswell quad-core processor, 4GB RAM, 500GB 7200 rpm hard drive, DVD burner, and Windows 7 Professional 64-bit (plus a Windows 8.1 Pro license). Deal ends November 29.