I'm tempted but I'm in Perth - Freight would be approx $150 to get it over here and the fact that it has been used in a non-climate controlled room is concerning..
I'm comparing it to buying Antminer S1's at 0.8 BTC each or a much more power efficient S2.. It will come down to power usage. I already have 4 Antminer S1's running in my server room.. if I go overboard I'll need a new electrical circuit

How many watts does each unit draw?
thanks!