University of Oregon Bookstore
Specializes in sub-$100 pens. Carries converters and cartridges for every type of pen they sell. Tons of Lamy nibs. Extensive paper selection.
UO Bookstore is the largest art store in Oregon south of Portland. Enthusiastic, but not always expert, service. Many of the employees are art and architecture students.
Carries Speedball pen holders and assorted nibs.