Originally posted by JimJohnson Folks, there are right now many roll film formats that have not been available for a long time,
...with most of them having disappeared long before digital. A good example is 616. I had an old box camera that took that size when I was a kid and even then (say 1967) 616 film was sort of hard to come by. I think I could get Verichrome and Kodacolor-X, but only at the camera store (Kenmore Camera in Seattle...still in business). As for processing supplies...I can get just about anything I want via mail order as well as from local merchants here in the Portland area. I guess I am lucky in that parts for my enlarger are still available new. In fact, my enlarger model can still be purchased new from Freestyle. Jobo is producing processors and parts again ($$$) and I don't know of any particular piece of manual darkroom equipment that is particularly hard to get.
That is not to say that things are like they were back-in-the-day when you could outfit a basic darkroom for contact printing at the local drug store, but it is hardly a picture of universal doom and gloom. The main issue that I see is the relative dearth of available quality new 35mm film cameras for purchase. Things are good if you like rangefinder gear and not so good if you prefer SLRs. New medium format and large format gear is easy enough to find, but $$$.
Steve
(...must confess that Portland is pretty much a film photography utopia with several stores catering to vintage gear and film photography supplies...)