Painting Question

I everybody this is my first post and I am pretty new at modding. I successfully cut out my design on my case but now I need to figure out what type of paint to use on it. I want to paint it like a metallic blue. I found some metallic rustoleum paint at walmart but I am not sure if I can use it. Any ideas would be very helpful

Krylon fusion and krylon plastics are the best stuff for use on the xbox.

edit: these can be found at walmart, home depot, targer (i think), and just about any paint store, or superstore (like walmart)

I saw the krylon fusion at walmart but their was not much of a selection to choose from. Would using the rustoleum paint have a bad outcome?

just sand well and use a good clearcoat