If you ever wanted to own your own supercomputer or data center while earning eBay cashback, Core 4 Solutions has the perfect opportunity. The company is selling a 300-rack AI supercomputer on eBay for $59.7 million, complete with $50 overnight shipping, or free shipping if you're willing to go with FedEx Ground. The cluster packs 9,600 Nvidia A100 accelerators and 4,200 AMD EPYC Rome 64-core processors, enough to jump-start your own sovereign AI nation.