A few months ago I found one of the 82 re-release commercials on VHS tape I bought at a junk shop.
https://www.youtube.com/watch?v=74wAuP_XehM
Give me a few days and I can send you a better copy.
Edit: I also have a commercial for SPFX: The Empire Strikes Back if there is any interest.
I don’t like bringing back old threads, but that recording of the TV spot was a necessary source I used to bring it in HD. It sucks I could not be able to see it again.