Before you go crazy bidding on this film just bear in mind that JandC sells the JandC 400 film for $229 per 25 sheet box. For 20X24" film use I would personally much prefer the ASA 400 film to BPF 200.
Funny, just last week I posted that I have outdated POLAROID 20x24 400 sped B+W film available for pinhole shooters.....see my post: (there was a url link here which no longer exists)
For $150/box the Bergger is $6 a shot=good price, sounds like J+C is a good price too. All my non-Polaroid ULF has come from Bergger.