Cabby rear wings

Hey folks.  I'm on the hunt for a rear right wing for my Cabby, but can't seem to find them anywhere.  I'm not too fussed whether it's genuine or pattern as long as it's close enough that some gentle persuasion or tweaking of the metal can get it in place.  Not sure if anywhere does them in fiberglass or other nice materials but I'm pretty keen on the idea if they exist.

Cheers!

Moved to parts wanted

Oop, sorry.