Great point. I've used Napa for paint matches before. May give that a try if I don't have any luck with a used one. Thanks!SEM Plastic paint is the hot setup to match a color on interior plastic. A good auto paint store can mix a precise match and put in in a spray can. I did that with my PA-28 interior and it looks great and is holding up well. Pretty sure the backs are available new from plane plastics. https://vantageassoc.com/catalogsearch/result/?q=Piper seat back