Is there just the one surviver,in the late 80s early 90s there were some parts for sale at the auto jumbles that used to be held at stoneleigh (twice yearly on Sundays),the parts may have come from the auction held at Meriden after the factory closed in January 1983,there were a lot of parts in the cellars which had been there since the end of the war (nos 3HW cylinder heads which I have two),the parts for sale at Stoneleigh as far as I can remember included engine parts,rider foot rests,petrol tank ,and other small parts,but no frame.