Related discussions: Purism on creating an SBC
and: https://forums.puri.sm/t/the-librem-micro-a-sbc-whod-be-interested/11109
and: PureOs on a SBC
and: The Librem 5 phone has the heart of a single board computer. What desktop SBC would you recommend as a free (as in freedom) alternative to the Raspberry Pi?
I draw your attention to: Purism on creating an SBC - #2 by nicole.faerber which is a comment from a Purism staff member.
I would suppose that a) yes but b) it would cost 3 x what a Pi would cost (ex recto estimate) and so the question would be whether the market would be prepared to pay that (in sufficient numbers to make the project viable). For what I do with Raspberry Pi computers, I think the answer might be “no”.
Do you have a link for that?