I think its been awhile since anyone has had Charlotte in stock… someone else asked the same question a month or so ago.
I dont think that any of the links you provided other than Gurney’s or their sister site has had them for a very long time… and Henry Fields hasnt been in business for a very very long time…
So not sure if that information was gathered by AI but its severely outdated.
I have them going and will be allowing runners to make more…in case they disappear from the market. Mine are not mutants but true to name