72 Demon wheel trim - adhesive backing?

Pulling into my garage the other day, I came in a "bit" too close to the garage door opening and scraped the rear RH 1/4 panel. Fortunately there was really no damage to the paint a little buffing can't fix, but I did manage to scrape off the Rear RH Wheel Well opening chrome trim.

In looking for a replacement set, I noticed that they all come with mounting hardware. The trim piece on my car just had double sided tape. I'm assuming they're aftermarket, but does anyone know who would sell these? I don't recall seeing holes on the body panel for fasteners and would like to avoid drilling holes.

Any ideas??? Thanks!