I am looking to the Mac Mini 2014 with i7 and 16 GB RAM for running my own Tor Relay and Tor exit node. Do you anyone have an unused one for sale?

I have one at home but I need second:

first mac mini - tor relay

Second mac mini - tor exit node

Two pcs are better for security of network.

I choose mac mini 2014 for running because they not have T2 chip and they have easily upgradeable storage for instal SSD.