MAP sensor for 91 Geo Metro 3 cylinder

Does anybody know where I can purchase a new/used MAP sensor for a 91 Geo Metro 3-banger? Local parts store(AZ) lists "new" for over $200. There has to be a better price out there somewhere?

1. Your local junk yard. Any 89-94 should fit. Many times this is the first item to get stripped form an incoming geo.

2. Ebay. You can get good cleaned units on e-bay for about $10.

3. I will have to check my parts bin, I think I might have a good one.

4. You might try cleaning the one you have, carefully, using an electronics grade spray cleaner.

do u mean maf sensor, if so use electrical conduit cleaner