Working Antminer S7 + PSU. Used but still works perfectly. antminer January 19, 2022adminLeave a Comment on Working Antminer S7 + PSU. Used but still works perfectly. Buy on eBay Price: 400.00 USD Crypto Miner: Working Antminer S7 + PSU. Used but still works perfectly. Working Antminer S7 + PSU. Used. I tested it today; it still works perfectly…