Rear courtesy light for fastback Barracuda

fellow members I need some help. I need the two mounting clips (one for each side) for the courtesy lights that mount behind the rear seat in the sail panel (for lack of a better description). During the taking apart of the car for restoration, the clips broke. Colorado's hot summers, cold winters, dry climate and high Ozone (due to the high altitude) levels play hell with plastic and rubber parts. I've checked all the major specialty after market places; Year One, ClassicCars.com, Herbs Auto Parts, Tony's, etc. No one has these. I have an old parts manual and all it shows is the 'bezel' part number 2822-185, but I believe that is just the bezel and not the whole assembly. Photos attached for a rough idea of what the part should look like and the place where it mounts. Thanks in advance for any help here.Rear courtesy light holding clip.jpg rear courtesy light location in panel.jpg