Paint question
If you add sparkle white pearls you might be able to achieve the look you want, another good look for you might be the addition of really fine crushed glass to the 1st layer or two of clear or intercoat clear on top of the white. Glass (while the EPA REALLY DOESNT LIKE IT) looks bitchin like metallic or metal flake, but doesnt ever go flat, it maintains its sparkle. It will take some talking to friends to find it, make sure you strain the hell out of it, but its a hell of a look.
Oh and for the love of god, wear a respirator and a suit when spraying it, you think fiberglass itches?

