[esel2k]

I buy generally alot of things used/refurbished - also my beloved X1 carbon. As a swiss I always found it difficult to find the right keyboard, especially with ultrabooks. If framework would make it easy to buy another keyboard format I am all in (ready to pay the other keyboard incl small change fee). On the other hand if like all other manufacturers you are pretty much tied to one keyboard language(hard to change) then the chance the find the right model is so small that I wouldn’t care looking.

[jonesetc]

Not sure if any of the existing ones matches what you're looking for, but my understanding is that they offer just what you're looking for: https://frame.work/marketplace/keyboards