How many years or months do the GPUs last before they become obsolete (in mining)? Of course I know there are no real dates or a way to be sure of this but maybe an approximation? Im thinking of buying 2 vega 56

Thank you all, I think I will buy 2 Vega 56 and build an expandable rig. The *unreliable* calculators estimate 55 usd/month mining monero (I know how volatile this market is) which seems like a good starting point.

Jajajaja didnt find that post before, or else I wouldnt have posted this. Thanks to both!

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  .