Rotary Shack. Fred is the single most knowledgable guy to talk to about 1st and 2nd gens that I know of, but he doesn't have a computer yet, unfortunately. He tends to charge a little more for used parts than the guys on the forum here, but its worth it for all the information he'll be able to provide you with. He's also just a nice guy in general. I send him lots of business lol.

Zac