Rubbish has been appearing in the Price field for Bookpedia for some time now when doing an amazon search.
\n\n\n\n\n",
This occurred early on, I think, in the beginnings of Version 6 but was fixed.
I thought originally it had something to do with Kindle Unlimited subscription as opposed to an outright purchase, but no, it appears on full amazon purchases as well as Kindle Unlimited.
Bookpedia version 7 Beta 306
Catalina 10.15.7