Crazy overpriced.. Someone who bought this machine now wouldnt see and ROI until 6 months at the rate the difficulty is raising..
OP, ignore the trolls.
You'll make your money back. I have already mined ~
BTC100 with my two units in about 10 days.
If they don't pay your minimum price (?? 300, 400 or 500), keep it. You already have it, pay for hosting and let it bleed.