There is always someone parting a car out, or "upgrading" to an aftermarket part. I hate to say it, but I bet some of those grills were thrown into the trash.

I hate to say this as well, as I don't want to drive people off this forum, but if you go on Facebook and join any of the many regional pages, I bet you can find a used one in good shape.
I will post a link to this thread for you, let's see what happens.