Man maybe I'm getting jaded but I can't see how 22K for an 02 bimmer is a better deal than any 986 Boxster S on the market right now.
Unless you really, really need that back seat space. Which you don't- you deal with it easily, trust me. (I've never been in a situation where I couldn't fit something in my car and thought 'DAMN I knew I shouldn't have bought this Porsche')
Maybe I'm getting with 986S's like Paul is with Mustangs. Oh wait, this is a Porsche forum, maybe that's OK