I used to live in Chicago. I had a few girlfriend's out there. The first one to break my heart. Her Dad lived in Glenn Ellen. Nice place, and nice trees outside of the city.
For $150 I'll send you the power head, + you pay shipping (like $15?).
But please note, the saw isn't running very well right now. I just went out and started it up, and it ran. However I'm pretty sure that you're going to need to clean the carburetor. I ran some bad gas in my last tank, and it didn't like that much at all. Either that, or I ran it too rich and it fouled the plug. It was running like "voom- voom- voom- voom-" Like the carb screen was clogged or something. Just wouldn't reach max RPMS. It cut off after a while. -Out of gas. Put some new stuff in it, and it started up, but wouldn't stay on/idle for very long.
Also wanted to give you the option to come down here and pick it for free. If you do that, I'll house you at my buddy's place for a night or two. He's out of town right now, but I'm house sitting there for him. I don't sleep over because I've got my own place, however I'm there daily to water his plants, check the mail, etc. If you come out you can go surfing with me. I've got some extra boards, and it's easy enough to learn. Or you can just hang out at the beach and splash around in the water + flirt with the girls. I might even have a decent job that you can help me out on, and you can leave with some cash.. Fingers crossed because I haven't a big one in over a month.