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
CNC Engraving machine - tools - by owner - sale

Located Langley BC Canada 2ftx2ft workpieces max size Not include Z Axis ! Need to buy one separately No electronics need to add motors separately

craigslist
For the same price as that pile of parts you could take home this behemoth. It even includes a Z axis!
https://seattle.craigslist.org/kit/tls/d/poulsbo-northwood-cnc-wood-router/7579546907.html
Northwood CNC Wood Router - tools - by owner - sale

Northwood router. 5x10. Siemans control. More details to come with photos. Please include a ph in reply. Will send pictures directly.

craigslist

@trevorflowers

With such a size you can use that router to build a workshop around it!