I'm surprised by the surprise of Kawano too... instead of a HDMI adapter for the normal PSVita they have made a new model, that surprised me too, and the price is a killer too.. any complain we could have the price killed it.. and it seems it have made more impact like this than in form of a overpriced cable (sure it would have been sold arroun30-40$)
I'm interested on a vita TV too... hope they make it compatible with PS4's DS4...