There is nothing wrong with it. You will need to understand how to set up an account and plug it in. All you have to do is plug them back up and put the one screw back in the top for each card. I used to this for the longest time to mine Bitcoin and zcash.
I just don't have the time anymore. The item "Mining Rig 6x MSI 1070ti cryptocurrency, bitcoin, zcash, monero, gpu, Nvidia" is in sale since Saturday, August 31, 2019. This item is in the category "Coins & Paper Money\Virtual Currency\Miners".
The seller is "judithscloset" and is located in Matthews, North Carolina. This item can be shipped to United States, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Singapore, Norway, Saudi arabia, United arab emirates, Bahrain, Croatia, Malaysia, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.