Odd, I never saw this thread, Fabian and Koji stayed with me while they were in Portland.
Onto the new topic: Craigslist is pretty weak as far as finding places in Portland. I've gotten lucky, but still a lot of the listings are further out and not a very good value. Search for rental management companies in Portland. I think they're the best bet for a sight unseen apartment rental. The Inner-East side of town is nice, fairly mellow, and reasonably priced. I hope that helps. I'll try to check back into the thread and keep my eye out for places. Good luck.
Edit: My wife and I walked to see a movie earlier, on the way there were a few apartment complexes with vacancies. You can try this place, it's a large property management company so they will have tons of apartments all over town,
www.apmportland.com.
This place seemed pretty mellow, 27th Terrace 503-284-7568, it didn't appear to be rented through a property management company, which can go either way.