I had a brand new OER one that I picked up at a swap meet. It was nice and worth the money and as you see can get them for about 500. I sold the one I had.
As for an original, think about how many cars came from the factory with this grille, not a ton, and it’s be 50 years. So when you find a super nice original, your going to pull that out of your pocket, I paid 800 for one about 4 years ago. A 1000 is not out of the question if all the pieces are there and with the shity value of the Fed reserve note, aka the dollar...