VWs are expensive to repair and everyone that I know that has one has a ton of problems with it.
What about a 240SX?
If you want to find a good resource for the MX-6 go to
www.probetalk.com (Ford Probe/MX-6 same car).
I'd avoid both the Neon and the Cavilear.
Although, I guess it depends on how much you want to spend.