An episode of Couch Potatoes, from Game Show Week, with All in the Family vs. Filthy Rich:
http://www.youtube.com/watch?v=t5iZ-8em2o0

The 3rd season premiere of Hollywood Squares from 1988:
http://www.youtube.com/watch?v=zGIavoWfyrA

An episode of Sale of the Century, which is the Thursday episode of the End of Summer Bash from 1988:
http://www.youtube.com/watch?v=JcFaaXSlG2Q