Jeff, what sort of mods are they talking about for a low B? In most cases it should not grossly change the overall tension on the neck, so I would think all that you'd need would be wider slots in the nut and bridge - not exactly what I would consider a mod, but maybe there's something else going on that I'm not thinking of.
Though it's not really my taste, it looks to be very nicely done from the photos - beautiful finish, very nice fingerboard, interesting style, and of course great electronics. Headstock looks a bit massive to my eye, but it does seem to balance nicely.
The electronics alone are worth well more than the current bid, and they seem to come in a pretty nice package.
And of course, you could then go around telling people you have a petrified nut (sorry, couldn't help myself).