Look at this bird...

1968 Cessna 150 H in Aircraft | eBay Motors

Even if you end up buying it for $12,000 and have to put in $4,000-$5,000 into it....it's not a bad deal. Plus with the STC it would save a ton on gas as well.

I'm not saying it has to be this one (as the auction ends in 16 hours) but something similar. Under $20,000 total would be great!