I have a Master G44 kit with compressor and paints and stuff like that. It's an Iwata clone. It works well, but I think the chroming could be a bit better as it's flaked off a little (not on any important parts yet though).
And like Steve says, airbrushes are extremely versatile, but if you are not ready to commit some time to learn how to get the right paint consistency (not that hard) and to clean it like a mad man (pain in the butt) after every use, you might want to look for something easier. On the other hand, if you can live with the cleaning, you'll be happy you got it. I sure am, and I'm by no means an artist. I just tinker with stuff that occasionally need painting.
If you do decide to get one, make sure you have proper cleaning supplies before you even think about using it, and consider getting some needle-lube to smooth out the action of all parts. Also practice taking it apart and putting it back together, as you will need to do this when cleaning it.