You can do a search and check through some of the recent posts on this board for individual contract details. We got a loaded BWV contract for $70 per, but as momtofour noted, someone recently reported getting through at $65.
One thing that does seem to attract Disney is a lot of concessions on the seller side. If the seller pays closing, discounts for used points, etc., Disney seems to take a closer look. We paid closing and maintenance for 2004 points (but not for points banked.) And while it seemed to take forever, ours slid through in 10 days.
Judging from recent posts, OKW generally seems to get through a few bucks lower than BWV and BCV. Some folks take the higher side per point to guard against the ROFR threat. Just depends how much you want that particular contract, and how you like to play the odds.