I found the wide black cowl to windshield bottom trim and a couple chrome ones. The windshield trims (front and rear) are both missing a section and have some dents & a kink, sorry.
Just a note - You may know it but I think the Cutlass and Monte top and side trims are the same as the Regal for G bodies. I think the Monte also had a blackout version for maybe their SS pkg?
One of our vendors here should have what you need. 88hurstolds (above) & Intercooled88 or TTAowner I think are their handles???
Bob