The last one, the chocolate brownie. That would be my call on almost any bass (just preference), but I also think it would be most appropriate here.
You're getting an original neck by the original luthier (with stamps and provenance) and this is closest to the original, but clearly an upgrade. As @Grooverjr says, it's the one that would work best with a coloured/ stained body too.
Your choice of course, and what a nice problem to have. 😃