Anyone willing to disclose minimum pricing? Are we talking tens of thousands? Hundreds? I hate when people say, 'If you have to ask, you can't afford it.' Please don't be that guy.
Add in what appears to be, 2x 100Gb Ethernet switches, the 100Gbps NICs, cabling, other rack hardware; service processors that allow you to control the servers, whatever amount of NVME drives, etc. Assembly, burn in, test etc.
My guess is that a base config would be somewhere between $400K to $500K but could very definitely go up from there for a completely "loaded" config.