I just pre-ordered one from Wymore Guitars over the other side of the pond. The guy has 10 on order and will get them at the end of June. $150 + $27 delivery!
It doesn't have the DI output like the Sansamp but to me that's a bonus as I want to run delay and modulation after the amp sim, I'm thinking EHX Stereo Memory Man, then into a stereo Radial DI box. A common complaint of the Sansamp Bass Driver is the scooped mids resulting in getting lost in the mix, but this pedal is supposed to fix that with it's dedicated mids knob, and can do sounds ranging from hard distorted metal to clean motown fliptop.