http://kenpom.com/conf.php?c=WCC
Pomeroy, while not the same as RPI, is among the most highly respected NCAA BB gurus and voters increasingly follow his lead on rankings which does result in RPI. He ranks WCC #7, with 8 of 10 teams better than 150 and a 9th, Pacific, at 161.
We will soon see.
Bottom line is that the chances of the WCC getting only a single bid is less than 5%, imo.
i could be wrong.