Unfortunately.... They only exist in a far,far away place. I have been looking for some of those as well as a set of the taillight grilles and 1/4 window trim for a long time. I wont spend huge money for them either. Seems they are such huge money, I am forced to be left out of the deals... I wish some of these repro-ers would take us 73 people in consideration.Its tough owning one of these cars. Iwill be honest,If my car wasn't a factory 4 speed,it most likely would have been gone years ago. It's too bad the parts are super hard to get..
Have you looked at any other taillight gaskets? Maybe , 66 impala can be made to work...just a thought. I have 2 73's, just finished the Regal and starting on the Century. I am fortunite to be the 2nd owner of both. One thing I have learned is parts for these cars are far and few between.
If you need just a narrow width gasket....you can go to Home Depot and buy self-adhesive weatherstrip in a 20 ft roll and cut it to the width you need. I believe the smallest width is 1/2"
