This isn't a bad price point for a set of glasses that allows for shared spatial anchors. It is disappointing that they don't provide SDK access to the front cameras. If they are truly targeting the business market they need to go after the customer service industry, one of HoloLen's biggest niches.
Years ago, with their original dev kit, they had a set of glasses that offered an SDK with video access, spatial anchors, all kinds of stuff. I don't know why they just didn't continue selling that.