15 Mar 2017 For this purpose, Coinwarz is extremely popular, though I prefer the clean simplicity of this calculator. If the price of ETH continues to rise, expect to see a lot of people jump (back) into mining, which will likely result in inflated prices and shortages of AMD GPUs and motherboards with 5+ PCIe slots.
Many people are selling now their GPUs because they noticed that it is not profitable for them, because difficulty is rising really fast. You could grab some cheap second hand GPUs on ebay for example. But I think PoS is the better solution in long term. And more coins will upgrade to PoS, like ETH will do in