Here is what I am thinking:
At this point the #2 seed is probably out of the picture since OU should expect to finish 12-6 and they have tiebreakers on us. So the major question here is, how can ISU land a 3 seed?
1) Win out. Obviously that comes first. The game at Baylor on Tuesday is big for landing the 3 seed, and then of course OSU at Hilton.
2) Kansas State loses one of their last two. Since their games are @ Oklahoma State and vs. Baylor, gotta think the game in Stillwater is the best chance for that.
It looks to me like these two things would pretty much secure a 3 seed for ISU. Finish 12-6, and hope KSU picks up a 7th conference loss.
To make things a little more interesting here, an OSU win over KU tonight would put them in the position to get the #6 seed. I do not want to play them two games in a row after beating them twice. KU winning tonight puts West Virginia on track for the #6 seed, so I'm pulling for the Jayhawks this evening.
Best case (realistic) scenario: #3 Iowa State faces #6 West Virginia, advances to face the 2/7 winner (Oklahoma/Baylor), and then makes it to the title game against Kansas/Kansas State/Oklahoma State (all of which would be on the other side of the bracket).