picked up this for £300:

http://www.ebuyer.com/704003-acer-re...p-dt-szeek-003

great little box, as well as two 2tb drives it also has a 64gb sdd which windows 8.1 was installed upon.

8.1 upgraded to 10, and one 2tb drive replaced with a £40 240 SSD, so it's now dual booted with Suse Leap 42.1.

very happy.