Thinking about buying this antminer, still profitable for how long? we got a 21% taxrate over here and 0.22euro /kw/h
As the GPU farm with 4x 7950's is only making me about 0.018 btc a day with power costs about 5 euro's a day.

I been thinking about this one and would make me about 0.02 btc a day with power costs of 2 euro a day somewhat