I found some on craigslist a while ago when looking for a buddy. Mines 10 horse, two stage 220. We always have good luck looking for body shops, or automotive shops going out of business or just upgrading. Another couple of buddies got ahold of some rotory screw comps, that just needed to be changed over to 220 instead of three phase. They found those when a hospital up here in Washington was changing them over.
