I have a B&D model #88 finish sander that needs some repairs. Mostly, the rubber posts that hold the sanding plate need to be replaced. I guess the bearing in the center of that plate could be replaced too. As far as I know, the motor runs OK.
I picked this sander up about 50 years ago from an Army special services shop in about the same condition that it is in now. I purchased the OEM parts and got many years of use from it. It holds a 1/2 sheet of sandpaper and sands like the devil.
I am not in the mood nor do I have the time to rebuild it again. I am offering it free for anyone who would like it. But you must pay shipping in advance. I believe all the parts are there, but can not guarantee it: what I have is what you get. Here are some photos: