http://www.prowleronline.com/ubb/Forum1/HTML/022236.html Look at this link for an alternative to chroming your plastic grille.
I think the cost to purchase a custom made billet grille is about the same as a good quality chroming of the stock plastic grille.
A few years ago I purchased one of the chrome plated billet grilles through this company instead of the polished version because I didn't want to deal with polishing it from time to time.
In hindsight, I would buy the polished version as the chrome finish is beginning to show some pitting even though the car is garage kept and hasn't been in a lot of wet weather conditions over the years.
I purchased the first design of this version.
This is a photo of the second design of the grille which should be a nicer one than the first design.
Just as a comparison, below is a link for the initial offering of the billet grille (First Design)
http://www.prowleronline.com/ubb/Forum1/HTML/018816.html
This message has been edited by alrtg on 10-09-2017 at 04:19 PM