66 coronet or 67 belvedere

I had a '67 Belvedere II and had a very hard time finding a taillight lense for it. I was able to find '66 lenses, but the '67 was year specific. Finally had to buy a used one out of Hemmings for big bucks. I don't know if the '66 Coronet parts would be any easier to come by, but they were for me a few years ago. All that being said, I'd get the Belvedere, lol!