Thermador electric range top griddle

I am looking for a non-stick coated griddle for a CV2136 countertop range, something in pretty good condition that still has all of the coating. I don't need a new one, just one that works for pancakes and the like. The range top is from around 1985 but the griddle was used in a bunch of years in the 36 and 42 (or 45) inch range tops. Any help would be appreciated.