According to Gamespot...they are: Custom Robo Arena, Guilty Gear Dust Strikers, Dragon Ball Z: Supersonic Warriors 2 and Marvel Nemesis: Rise of the Imperfects. And not one of them get a good rating 80% or above!
Prediction (June 12th 2017)
Permanent pricedrop for both PS4 Slim and PS4 Pro in October.
PS4 Slim $249 (October 2017)
PS4 Pro $349 (October 2017)