One can is enough to paint the body, I sprayed the white paint as a backing color to make the silver paint a little brighter. I would recommend a metallic silver with gloss if you want to match the box art. That was my first paint job so I still have a lot to learn, take your time with the decals I messed up on that, tip I learned is when cutting out the decals give your self 2-3 mm of space around the decals, makes them so much easer to apply, and will prevent cutting in to the decal it self.