Oh, boy. $4400 on #Craiglist for a pile of CNC parts with no more information. No Z-axis. No electronics. Good luck!
https://bellingham.craigslist.org/tls/d/bellingham-cnc-engraving-machine/7584282511.html
https://bellingham.craigslist.org/tls/d/bellingham-cnc-engraving-machine/7584282511.html