The film guy is Abe Vinegar, of Detroit and his LF B&W supply is usually quite scant. There is always heaps of 4x5 E6 though.
I think this is a Wotton ( not sure on spelling) show; I only know of PHSC doing the spring Auction at the Lakeshore Legion hall and Big One out at the Soccer Centre. A lot of the same vendors as the PHSC show, although the fall Wotten show was the first time I had seen Abe at other than the Bog One. He has family in town, and sues the shows here as a way to visit with them.