[mikethedruid]

Since the motor runs on 110, and is not used as part of the radio/amp circuit, but is completely separate, ( I checked the schematic) you could easily work a modern changer into the existing cabinet where the old one is. Parallel the outputs, and you can then play any modern record through it. You may need a crystal rather than magnetic cartridge. It would be very doable, and you could always pass the existing mechanics to someone who wants it for a museum type restoration and needs parts.