i bought the conventional air brush suggested by indrox1 when he was posting all his awesome paintwork. it was just a cheap one that was about $80. i tried it out a few times, but never got much results. it was 30m of cleaning for 5m of painting. i gave it to my step son who has graffiti skills. he didn't clean it and it got all mucked up.
i would have to be painting 10 pieces to be worth the trouble. normally i spray paint 2-3 things at a time with a can of .88 cent black or $2.50 white.
_________________
The more you run over a dead cat,
the flatter it gets.
-Anonymous