I have one from a 280 also that won't work for me. It's painted white, btw.

If anybody wants it make an offer.

I bead blasted mine. It had a primer coat and then it was painted a silver/grey color. It was also covered with orange overspray and undercoating. I am guessing it came from the factory grey, stock. No rust on this one. It had a great primer coat! It looks like this pan will make the engine cool better and keep the compartment clean. I will not be picking up the dust and sand with the fan. I'll send some pics when I get it installed.