Quite a find you have. These were made near my hometown in Ontario, Can 94 .. some components 93.
They were formidable in the mid 90s. I have a A465 in my garage. Arm is nice but the controller is a little buggy.
The issue I found with these is that although the actual arm hardware hasn't evolved by leaps and bounds the software and the controller have been left in the dust.
Thermo CRS no longer exists which means no service and parts are few and far between.
Software support? Nope.
RAPL can be upgraded at cost or you'd have to hunt down an old compatible pc to use it's original windows 95/98 programming software to do anything with it or stock up on ASAs to manage the migraine you'll receive from investigating a virtual machine option ... I have no idea..
So no cables, no teach pendant, no EOAT, no software and no support.
Hope you end up with your tractor light lol jk
I paid $500 for my complete system including software and tooling. Played around but I certainly overpaid by a few hundred.
However they are pretty neat to prop up in view of guests, i enjoy the novelty.
Your post is 2010, I'd love to know what became of these.