I'm thinking of paying a friend of mine to paint a spare DMG case I have laying around, due to her artistic skills and my lack thereof. The plan is to give it some sort of weathered sheet metal look. I won't give all of the plan because I plan to put pics up here when its done (-:
My question is: what kind of protective coating should I use on it when its done? I feel like if I'm paying someone to do it, I certainly don't want the entire design to just scratch off. Any specific sprays you guys recommend/other methods of protection?