Hi Andrew,
I met some really awesome people from a group in Twin Harbors or Grays Harbor back at a NW
Permaculture Convergence in 2008. They didn't call their group a
Transition Town group (if I recall correctly), but they were definitely doing and learning together in very
permaculture ways - including ham radio. Cannot for the life of me remember the name of their group, darn it. They had an excellent website, too.
Great idea to post about nursery and homesteading supplies in the area. Your second post had me Googling again to find this group for you, but I'm stuck, sorry.
Best of luck!
Jocelyn