Tad,
Yes it is a zinc coating on the surface of the metal.You can also use vinegar to wipe it down and then paint (they also sell products for this). As far as Dover goes I'm probably going to have to say no. I just got laid off on Wed. and we are planning to go to Florida in May/June for a wedding.
Send me the info on the run in April I'm interested in going. I'm not sure if my schedule will allow it or not (last month for Cub Scouts), but if I'm free I'll be there.
