i was wondering how much would a small compressor with an HVLP spray gun run about? new or used

 

A quality compressor that will be able to hold enough cfm for auto painting is not going to be cheap.. You need around 14cfm for painting with hvlp guns and if you do some research you will see that the higher cfm the compressor holds the more expensive... i say AT LEAST $6-$800 for the compressor... Guns range from $75 cheap crap to almost $400 a gun... but Devibliss has great starter guns for a good price