Hi, I´m from Argentina and I wanna start a small scale mining rig (2-4 GPUs, and then add some more as the money flows 
).Where I live, electricity costs about 0,04 USD, so that wouldnt be a problem, the thing is: Is really profitable to start mining now, with this amount of GPUs and a rising difficulty? I wanted to ask someone with experience in the subject before doing any investment, so thanks in advance 
.
).Where I live, electricity costs about 0,04 USD, so that wouldnt be a problem, the thing is: Is really profitable to start mining now, with this amount of GPUs and a rising difficulty? I wanted to ask someone with experience in the subject before doing any investment, so thanks in advance .