There was this Canadian (at least, I think it is.. doesn't fully match the layout you posted) G81-3077SAU
sold on eBay,
which presumably has original Cherry dyesubs (nothing in the images leads me to believe otherwise, I doubt they're BSP or anything other than original Cherry). Only ever seen these pictures of it though. The set on the 356CL has the Fix Maj caps lock.
2023 edit: The French Canadian keys are made by another manfacturer, while other keys are regular Cherry dyesubs. The FRCA keys are made by the same manufacturer seen on G80-3055, and some other models.