
December 28, 2014, 08:51:42 PM 

So i have a chance to buy Cointerra TM4 which does 1.41.7 for 450$ local pickup Antminer S2 for $400 + $30 Shipping (2) Antminer s3+ for 400 plus $30 shipping
I have 2 S3+ already and they work flawlessly so the S2 would be a good choice but the Cointerra seems legit he has 8 for sale only issue is power i would have top setup a 20 amp circuit for each box
So my questions are since they are all close in price, which would be more cost effective on power to maximize profit....
any and all help, opinions are welcome and appreciated
thanks in advance
