Dell Home offers its Dell XPS 8910 Tower Intel Skylake Core i7 3.4GHz Desktop PC (no monitor) in Black for $744.99. Apply coupon code "50OFF699" to cut it to $699.99. With free shipping, that's the lowest total price we could find by $49, although we saw it for $80 less in February.

It features an Intel Core i7-6700 3.4GHz Skylake quad-core processor, 8GB RAM, 1TB 7200 rpm hard drive, Nvidia GeForce GT 730 2GB graphics, DVD burner, 802.11ac wireless, Bluetooth 4.2, Gigabit Ethernet, HDMI, USB 3.1 Type-C, USB 3.0, DisplayPort, McAfee LiveSafe 12-month subscription, and Windows 10 Home 64-bit.