I thought they were supposed to make the other RSNs available to those of you that lost yours. Those games are on 414 FSN RM tomorrow. You might check it out or call and see if you can get that channel.
They are blacking them out. I haven't been able to watch the Big 12 games the last two weeks. At the moment the OSU vs Texas Tech game is showing unlocked for me on 449 in the guide, but the OU vs Iowa St game is showing locked. The OSU game is only showing up on the SD alternate too. The OU game is only showing up on the HD alt. I have kids games to go to tomorrow, but I have set the OSU game to record, so we shall see if something changes this week from the past two weeks.
I have a feeling those games will be locked out tomorrow at game time.