i really wanna roll into genesis with one of these http://ny-image2.etsy.com/ialcr_fullxfull.32170.jpg but they're wayy too pricy. so i copped a speed racer helmet at toys r us and decided i'd construct my own out of it. i have no experience spraypainting/constructing and i'm far from an artist though, so i'm asking for your help. what materials would i need to spraypaint and customize this speed racer helmet? it's made out of plastic. thanks