I contacted John at Staytrem late last night and he notified me that a prototyped first batch was due this Tuesday and they'd be going on eBay. If they sell well and receive good feedback, he plans to make them more regularly available. I jumped at the chance to buy one via pre-order, comes to around $110 US shipped, not a bad price at all when compared to the Mastery (which I also love but it's just not appropriate in this situation).
Anyway, excited to check it out. I've installed Staytrem's trem bar and collet on my CS Jazzmaster and it made a world of difference, well thought out design. This bridge looks equally badass. If anyone else with a Bass VI or the new Pawn Shop version is after a proper new production bridge, here's your chance.

