I took my wing to a local plastic company in Philly.  Typically they do acrylic awards & such.  They drilled the holes, & beveled the sides. I had them do four for a total cost of seventy-five dollars.  I keep a spare set in case I need to replace any of the two new ones.

Thanks all for replying.  Did talk to Mike at the Street Beasts.  He is still there from Classic Carriages.  Said the same about too many color manfgrs & colors.  Did say that mine should be a cream white since it was built around 1985.  Going to boat repairs shops as well as paint shops.