"Xoria answers to normal scrap is a no, because you can't have commodities which are buyable at npc bases and mineable"
Are you sure this is correct? I'm asking because not only is this not true of regular scrap metal (you dont buy it from npc bases nor does it even currently have routes set up) but at the same time pretty much every tier 3 commodity except for helium and alien organisms are going to be mineable and bought at the same time. Tier 3 is also missing oxygen, for what that's worth.
edit : can we have invergordon as a pscrap buypoint, mostly for roleplay purposes