Aftermarket 70 inner grille

[FL71C10]

I have 3 1969 or 70 grilles for my truck but no good inner grilles. I was going to buy one from LMC and wanted to see if anyone had experience with theirs. I am not too worried about originality as you can see I am putting a 70 grille on my 71 truck, so just wanted to see about quality. Also, will it come black and need to be painted? Is that argent silver? Same as rally wheels? Where do you get that argent paint color in rattle cans?

Thanks!