In the workshop was said that Norbert Bede has a contribution that allows to have a global price list and have a bp specific price list that links to a global price list for baseline prices. (JIRA)
Triaged as a potential idea due to a lack of interest from the community. This can be also solved via plugins to override the prices depending on certain conditions.
, if you still want to share the code that is mentioned in the description, please feel free to reopen the ticket with more details