ining [link] [comments] Are there miner machines available for purchase under $000 (preferably under $000 ) that can mine $00 gross worth of bitcoin a year at current prices ignoring electricity costs? If not what is best cheap miner gross yield? Are there miner machines available for purchase under $000 (preferably under $000 ) that can mine $00 gross worth of bitcoin a year at current prices ignoring electricity costs? If not what is best cheap miner gross yield? 