The next time you are in Portland you should make it a point to go to Blue Moon Camera. They have a modest selection of film but for old camera collectors it is a DREAM! The shelves and cases are bursting with TLR's, old folders, rangefinder lenses, large format cameras, etc. etc. Plus their processing facilities are first rate.
Thank you for posting about our region though. We do love our film photography in the Pacific Northwest. :-)