I have ordered a Ps4 vr as well as a camera and am wondering if I can use it with a ps3 move controller (which we bought at the time when the ps4 didn't exist) and I only have to buy a ps4 move controller.
So according to my research, it should work. But I'm not 100% sure.
You can read further here:
https://www.games-magazin.de/playstation-4-move-controller-der-ps3-ist-kompatibel/
It actually works xD