The paint on the metal roof trim (marked red in the picture) of my 2000 V70 is has started to flake off the metal. Now that it has started, it's only going to continue to get worse. I'm wondering what my options are to fix or improve this. It really makes my otherwise OK looking car look bad =( I don't want to spend more than at most a few hundred, and of course the cheaper the better.

Anyone have any suggestions? Many thanks.

(this isn't a picture of my V70)