Dell Small Business offers the Precision Tower 5000 Series 5810 Intel 2.8GHz Tower Desktop PC (no monitor) for $979. Coupon code "SBHOLIDAY100" cuts it to $879. With free shipping, that's $745 off list and the lowest total price we could find, although it was $6 less in July. It features an Intel Xeon E5-1603 v3 2.8GHz Haswell quad-core processor, 8GB RAM, 500GB 7,200 rpm hard drive, DVD drive, USB 3.0, and Windows 7 Professional 64-bit with a Windows 10 Pro license. Deal ends December 5.