Duster grille resto.

I can not afford a perfect Duster grille for my 71.But I bought a decent one that I can restore some and make it look a whole lot better.It has a few of the fins that were repaired poorly.I have two parts grilles I can cut the fins out of and do a better repair.How can I cut the fins out of the good grille.Not much cutting room for a blade.I thought maybe cutting a hack saw blade down and using it.And anyone know where I can get dark argent paint.I see all kinds of light argent paint for sale.I was thinking black for the middle and dark argent for the outer edge.
This would be a good winter project that I could do in the warm house.I guess I will have to heat up the garage when I paint it...LOL


Thanks,Jim