Just bought it. $267 shipped was too tempting, and I actually have the cash in hand from selling other basses.
Those pickups are supposed to be connected to a six-way switch with a number of sound possibilities. If I don't like it, I'll turn it and shouldn't get hurt much. Due to the loose screw their price was about $200 below the normal street price.
I will provide a report. It has a number of things to recommend it with blade pickups, 6-position switching and short scale.