For those of you who missed out, below is some more of those old A7's  




https://www.ebay.com/itm/Avalon-741-Avalonminer-7-3-TH-s-1600W-Power-supply-Bitcoin-Cash-Miners-BTC/122911253702?hash=item1c9e14e4c6:g:UDAAAOSwPzhaDzGo