WWTS has put lines up in the past, but the fields are so wide open this year, I don't know that they will. But you could email them and at least express interest.
This is almost as stupid as the 'survivor' props. Someone on the committee could have advanced knowledge (or know their own vote or argue for someone getting picked).
lakerfan-
My point is that props like this are generally a bad idea.
I'm sure some idiot will put out a line on who gets picked to be the next Pope, too. (though I wouldn't expect too many of the cardinals to be betting from the Vatican)