Good question. It's probably going to be quite hard to find a local Eugene, Oregon proxy. If you are using Linux you could set up ssh to create a socks 5 proxy. I already host a linux shell account from my site. But yea, finding a Eugene proxy, especially a free one is not going to be easy. I might be able to set up a password protected HTTP proxy for you.
By the way business is taking off! Eugene Computer Geeks is now #1 on Google for "Computer Repair Eugene Oregon", "Computer Repair Eugene", and "Eugene Computer Repair". The tech support chat is #1 for "Free Tech Support Chat" and #1, #2, #3, #4 for "Computer Geeks Chat".
I'm also advertising on Google adwords and Yahoo/Bing/Facebook.
IF you are still up for it, I'm sure I'll have some work for you. When do you get back in town again?
I'll see if I can find more info about getting a Eugene Proxy setup for you. Hope all is well, and take care.