Microsoft Store offers the Maingear Spark A8-M275X AMD 2.1GHz Microsoft Signature Edition Desktop PC for $799 with free shipping. That's $300 off list and the best price we could find. Features include an AMD A8-5557M 2.1GHz quad-core processor, 8GB RAM, 1TB hard drive, AMD Radeon R9 M275X 2GB video card, 802.11ac wireless, Ethernet, Bluetooth, USB 3.0, HDMI, and Windows 8 64-bit.
Microsoft Signature Edition devices feature a clean operating system without any third-party trialware. Click here to learn more.