where to send this stuff need advice

here is where i sent my mirrors off to be rechromed. forwarning it is expensive!
http://www.paulschrome.com/
as for the grille you could do it yourself and save money or get it professionaly done through a plastic repair place like vacume chrome platers in canada:
http://www.cvvacuumplaters.com/
again not cheap, but the results from both of them is fantastic! i used the both on mine.