Especially odd considering that it was syndicated, and those tapes seem to have a higher survival rate. Does anybody know if this might have been a weekly show with VERY few episodes produced?
Per
EOTVGS, Pro-Fan was a weekly series airing between May and September 1977, with 13 episodes produced. So that fits your description. I have no idea why it became a favorite of Maxine Fabe's.
Matt and I are old enough to remember when Fabe's
TV Game Shows! was really the only general information reference book devoted exclusively to the genre - before the book came out, there were no such options, and her book was it until 1987. She made some strange choices for the shows she liked and disliked, some of her references were questionable (Jim MacKrell told me the reference to him as "that nice boy who might become crazy when he's drunk" came from
The National Enquirer and had no basis in reality), and the copyediting and proofreading aren't great - but it was the best we had at the time.