I noticed that you added a feature for this in your local-it fork @yksflip & others (sorry, I’m still very confused with the names)
This is something that would have to be adapted when we merge our article unit fork @lentschi and can be done much cleaner then.
We also discussed this in our hackathon and noted that it would be nice to be able to define the base unit differently by article / article category etc. For example, for spices it is more common to display the base price per 100g, and there might be foodcoops in other parts of the world who want to use non-metric units.