Free - IBM PS/2 model 30-286, 50, and 77 for spares/repairs. (Bristol, England)

Hi All, I have a few IBM PS/2s in various states of disrepair that are free to anyone willing to collect from Yatton (Near Bristol), or arrange a courier. Systems as follows: Model 30-286 - powers on to BASIC prompt, bad floppy drive, missing hard drive. A few minor scuffs, should make an easy restoration. Model 50 - Boots from HDD to DOS, has bad sectors but might be OK after a low level format, haven't tried it because the FDD is bad. Includes untested tape drive in the second 3.5" drive bay. Some rust spots on case. Model 77 - Very good cosmetic condition but doesn't power on, corrosion around the BIOS chip so I'm guessing it's because of that. If anyone's interested I can take photos and find out the system specs. I also have one of the later IBM PS/2 mice. Regards, -Tom