@fallenhitokiri I'd grabbed one last Fall, first for some Haloween costume props. #1 thing is to try to get a compressor with a tank. I'd gotten the not quite cheapest set from amazon (slightly higher capacity on the compressor). Then you can add better brushes later.
Made the few 3d printed things I painted so easy. Had also started with some airbrush thinner and craft store acrylic paints. (So much cheaper)