you know if you cant find the panel or piece you need you can always form it from sheet metal. All of the patches on my Datsun project I hand formed cuz there isn't a AMD catalog for Datsun's .

The good part of that was I learned how to hand form metal, wasn't too hard, here's a piece with odd curves that I made...





hard to see but other side of radiator under battery tray is that patch, no really good after pic's..


the point is you dont have to only buy patch panels, time & effort will solve all, good luck!