I just picked up a Keithley 181 from ebay and got it running (culprit was a dodgy IC socket someone added probably ~30 years ago), however it's cosmetically in pretty bad shape and I need some mechanical parts for it.
Most urgent are some buttons for it (see attachment showing how few it came with), but the top and bottom halves of the case are in bad shape too, so I'd be keen to get my hands on any of these parts, or even an entire donor unit from this series of units (e.g. a 705 scanner is not nearly as valuable as a 181 for most, but has enough buttons for this use, and the case should be the same).
Getting the exact matching set of buttons might be a stretch but even some which don't quite match the surround would be much better than only having 2 working buttons, so I'm willing to entertain any useful offers.
I haven't specified a region as something like the buttons can probably be easily mailed from abroad - if someone has case parts or a donor unit then UK is best, though I can probably find shipping options with family/friends in a few other countries so please let me know if you have something anyway.
Edit for clarity: got some buttons from a kind member (see last post)
Update: Found a cheap donor unit for the case parts.