Well, I used Bulldog Adhesion promoter for the primer, and House of Kolor paint which you can get here
The House of Kolor paint is really amazing stuff. It has all sorts of different shades and types, and airbrushes beautifully. The only problem with it is that it is expensive, and the clear coat takes a little getting used to. Also, when using the catalyzed clear coat, make sure to wear a real respirator mask, not just a dust mask, in a well ventilated area, because the fumes are very bad for you (trace amounts of cyanide are one of the byproducts of the curing process)!