Replacing hood scoops

On my 2004 GrandAm I have the hood with the fake intake scoops. One of them has started rusting really bad and leaving stains on the hood. I can get them clean with a lot of elbow grease but I would like to replace them so it doesn't get worse.

Any idea where I could order replacement grills or should I try to find somewhere to sandblast them and re-paint?

your hood's metal, or just the scoops grill? Have pics?

Prob get them from a dealer or gmpartsdirect.com.
Prob could easily clean and paint from much less tho.