[andy669]

I wouldnt suggest wet sanding until you know what kind of paint it is. Urethane, lacquer, enamel? Lacquer is not very durable, so if you wet sand it, take it very easy. Urethane is extremely tough, I wouldnt worry about sanding this. If its fully cured you will work your a$$ off on it. Enamel just plain sucks, well at least for a good shine anyway. I would not suggest wet sanding this unless you knew exactly what brand it was, then ask someone who has done it.
andy