Old Geo Engine

I'm looking into getting a geo engine for a custom go-kart my buddy is building, so any one know of where i could get an older geo engine and tranny for pretty cheap?

I have a DOHC 1.3L out of a 89 Suzuki Swift. It's a small high performance motor. I also have a 92 Metro tranny. PM me with some offers if your interested. Also where are you located?