I am sure my painter will shoot whatever. Like stated earlier, most of the work will be done in my garage. He will rent a booth from one of his buddies when it comes time to sling some paint.
Umm, I wouldn't want him to shoot whatever! Waterbase color is fine but the clear is what protects it. $4500 is a good price for bodywork and paint but don't let him skimp on the quality of materials. A good clear is gonna cost ya $300-$450 a gallon.
PPG Concept or Global, DuPont Chroma-premier are the leading clearcoats. There are others but these are my choices. Be sure you know for your piece of mind.
I'm sure knowing how you are with other things you will make sure he does the right thing. Can't wait to see how it turns out!!