51 Jimmy!

I put one of those grills on my truck after finding out it wasn't practical to re-chrome the original one. (same sort of price as you and no guarantee it would turn out) It sure isn't the quality of the original--but--it's not bad and looks fine.
You can view it in the Hoo-Ya-Shop, or, better, see it on this site. (Look at the 'new' pictures)
www.geocities.com/jarge46/46_Chev.html
Cheers, George