These are getting so hard to find, I spent my day off work on Friday going around scrappys to find a set and I couldn't find a set that weren't totally rotten
Yeah, this is the trouble. Thought I'd found some new old stock online only to be told a few days later it was a listing error . I only need one good one. I have one which is re-usable.
I've just ordered some 3mm steel sheet so I'll get some put together. I think they are a common part that's failing which is no longer available so may be further demand?