Nicehash
/hey guys anybody have any tips on running a profitable nicehash rig? Electricity isnt really an issue for me atm. Im looking to get 3-6 desktops running hash but im not trying to shell out a lot. Any hardware tips? I know i want computers with GPU cards but im not positive if its worth taking the hit to the wallet. Any good old GPUs to look out for? Even any old proccessors?