...and it's only $20,000. Isn't this the only maple-fingerboard Alembic in existence?

No, there's Eduardo's Spooky Bass still under construction. Mica's comment on the first post, From time to time, someone compels us to make a Maple fingerboard.
 
[EDIT]... and how could I (not) forget the current featured custom, The Love Giver.
 
(Message edited by adriaan on December 14, 2009)

 
Looks like Series II electronics?