Try Ebay- - - -there are usually several stovebolt distributors listed there at reasonable prices. Other than possibly ending up with the wrong part number stamped on the breaker plate, just about any 216 or 235 distributor should be a suitable donor. Drop me a PM- - - -I believe I've got a spare breaker plate stashed away from a distributor with a broken housing.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!