Estimates of this value?

Pitbrew

Honorable
Dec 5, 2013
29
0
10,530
amd radeon 5770 gpu
i5 2500 cpu
4gb ram
windows 7 64-bit

Runs most games well, runs WoW on ultra graphics 80 fps most places, 45 in major cities.

Can someone estimate what this would be worth?

Oh right, and a 500gb harddrive, no ssd.
Does not come with monitor, mouse or keyboard, just the desktop itself