What about Badger 150 airbrush for modeling?

I have had one for 16 years. It is excellent. A couple of years ago I got the fine head and needle for it, and with these it sprays very fine lines. for genereal painting I use the medium head and needle the most. It is easy to clean and maintain, and parts are readily avalable. For an all round airbrush I recommend it.

I seem to hear it's a good brush around here. badger is a good company and generally make good bruses.