Woot offers the refurbished HP ProDesk 600-G2 Intel Skylake Core i5 2.5GHz Mini Desktop PC for $329.99 plus $5 for shipping. That's $344 under the lowest price we could find for a new one. It features an Intel Core i5-6500T 2.5GHz Skylake quad-core processor, 4GB RAM, 500GB 7200 rpm hard drive, Gigabit Ethernet, USB Type-C, and Windows 10 Professional 64-bit. Deal ends April 29.
A 1-year HP warranty applies.