Ever tried Spaz Stix paints? I know a lot of guys in the rc industry that use Spaz Stix for almost everything, including myself. You can order direct from their website at:http://www.spazstix.com
They have 2 products you might consider for the project you are working on:
1 - Ultimate Mirror Chrome Paint (in airbrush or aerosol). Best ANYWHERE!
2 - Hard Anodized Gold Candy Paint (also in airbrush or aerosol).
Basically, you would put the Ultimate Mirror Chrome paint on first and spray a 2 part Urethane Clear over it. Then, put a clear gold over that.