I think this will be a game changer. I couldn't find any financial information but if nothing else I think this puts the conference in a good bargaining position because fans now have a relatively cheap alternative to get the network and providers can no longer hold the conference network hostage so to speak.
http://pac-12.com/article/2016/09/07/pac-12-networks-adds-all-six-regional-networks-sling-tv
http://pac-12.com/article/2016/09/07/pac-12-networks-adds-all-six-regional-networks-sling-tv