HP offers its HP Z240 Intel Skylake Core i5 3.2GHz Tower Workstation Desktop, model no. L8T12AV_1, for $1,136.25. Coupon code "TAW150" cuts it to $1,023.75. With free shipping, that's the lowest total price we could find by $573. Features include an Intel Core i5-6500 3.2GHz Skylake quad-core processor, 4GB RAM, 500GB 7200 rpm hard drive, DVD burner, Gigabit Ethernet, USB 3.0, and Windows 10 Pro 64-bit. Deal ends April 15.