For film processing in the Portland Oregon area try Blue Moon (the only one in the area that still does optical enlargements, no digital scanning of negatives and the printing from the digital scan). Blue Moon also does Minox to 8x10 processing, has 620, 110, 126 and 127 film in stock (as well as the Minox loads), will hand process black and white and basically tries to be a true photography store aimed at the film diehards. They also have the largest used equipment display that I have ever seen. No, I am not connected with them, I just like dealing with a good camera store that strives to live up to "customre service" values.
karl
PS: they are located off of Lombard in the St. John's District and are open Saturdays till 3pm as well as Mon-Fri till 5pm