If you get a new one, will have to be refinished. If you repair the old one (if it can be done to your satisfaction), it will have to be refinished. Either way, it will have to be refinished. Get a new one. Just the fact that you are concerned about this appearance issue indicates that you would not be happy with a repair on an item that might take a little hit the next time you park it someplace. Try a parts quote from the parts shop here.. They are really good at what they do...

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Jeff Lawrence
1989 300e
2000 Dodge Grand Caravan SE
No matter what you fix, there will always be something else to fix..
"Warranty" is just another way of postponing the inevitable.