$100 · 2012 Mac desktop

This is a Geek special. A 2012 Mac desktop with added RAM and a 1 TB Internal HD and 21.5 display. This machine has been great, no problems. But I wiped it prepping for sale ( I want to go back to Linux ) and cannot manage to re-install Mountain Lion. Should be no problem for a geek to do though. So if you want it, it's on Special at $100. No dickering. If you try to bargain I will block you. Machine starts just fine, everything works well.