What Jimmy Said.
I'm sure Susan would rather build them from scratch than have to put the Alembic name on a body manufactured by somebody else. And, alas, they're not tooled up to do semi-hollow-body instruments in that format.
That said, I'm sure they'd be delighted to drop Series electronics (or damned near anything else you can imagine) into a Guild bass _you_ happened to own. Just be prepared to wait well over a year for the mod, and to pay substantially more than a full-bells-and-whistles custom Series bass would cost.
But I don't see it as ever being a catalog instrument, even on a very limited run.
Now, replicating #1 would be a bit easier. It's possible they still have the templates, but even if they didn't the crew is brilliant enough to cut new ones, even if they only have photos to work from. Matching the carving will be interesting...
Maybe if we start now, we can convince them to do it as a 40th Anniversary project for 2012. I doubt their current production load would let them cover the necessary R&D and pre-production tooling before then.