Are you looking for metal or just a chromed grill? I'm pretty sure there is chrome under your black grill. I also wanted a chromed grill. With an old toothbrush, some rags, a 5-gallon bucket of warm water, Bix Tuff-Job Remover, and a couple of hours, I was able to achieve a perfectly Chromed Grill for under $ 15.00.
Self Chromed
Hope this helps! ;)
Neeze