Two years later and now they're free?
I met this widow through a friend, and she is looking to sell some old CNC equipment. One of her friends tried selling it with no luck, and I said I would look into it. Is this worth anything more than scrap price?
irate4x4.com
No way those are 18-20k lbs. I'd be surprised if they're more than 7-8k.
I wouldn't go that direction yet. Those appear to be in very good shape and there are plenty of people still running them. Throw them on CL and FB and some FB cnc groups for a few grand apiece and see if you get any bites. See if there's any tooling to go with them and sell that separate or use it as a carrot to sell with the machines.
Biggest concern I'd have is that they've been sitting for several years and the EEPROM batteries are likely dead, meaning the parameters will have been lost. I don't know those machines or controls to know if they're stored in hard memory and can be recovered or if they have to be re-entered manually. If it's the later, you need to original parameter sheets that would likely be attached to the manuals. If those are still around, it's much more likely that they could be put back in service without retrofitting.