Yikes! Yeah, price-gouging is a legitimate concern. I remember seeing the price for the original Kinect For Windows (v1) skyrocket after it was discontinued. I don't know if that will happen with Kinect One (v2) but I would not be surprised.
Fortunately, we have a couple of alternative depth sensors available now or coming soon which iPi may support in the future. See this thread for more information:
viewtopic.php?f=2&t=9863I'm especially interested in the upcoming RealSense D435 for this spec:
Depth Output Resolution & Frame Rate:
Up to 1280x720; Up to 90fps