They are cheaper on ebay. $89 shipped. 0.1023 BTC
They are great little units.
How long has this one been running and is it running MinePeon?
That's how huch it costs me but i have to ship it back out to the customer and program it. I am making it easy for the user where all hey have to do is plug and play.
Now as far as are they used no. All hardware is brand new.
In retrospect I'm only asking $5-8 of my time for configuration and the rest is shipping back out. Not really making any money.
They are using the slush gatework/stratum proxy.
Like I said. It will be plug and play. No configuration on your end of the proxy. Just the blade(s)/cube(s).
Thanks for the questions.