They are saying that it'll be about $100 for a receiver and another $100 for a trigger, but price is not finalized yet. And considering the equivalent Pocket Wizard MiniTT1 is about $200, that's not bad at all.
Ooooh, high-speed sync, come to mama... or at least until the Canon versions come out.
PS: Check out the quick and dirty "studio" shot of the triggers at the end. X-)