Free: Contests & Raffles.
Not sure about your poll question but there is a place in Swauk that has buffalo, its just as you head over the Blewett highway in Teanaway.
We had a wonderful experience with an outfitter in central Montana that put us on the Crow nation reservation. essentially a free roaming yet managed herd. I was told that this was an unusual opportunity afforded us by the Crow. I also heard that the population was beyond capacity and they were looking to open it up to more non-tribal hunters.
There is a guy outside of Fishtrap, which is just about 20 miles west of Spokane, it's not a "hunt" by any means but he does let you shoot a buffalo. I'll get the number and post it for you.
i actually watched a guy being guided up to them, (40 acre enclosure) while driving back from 4th of july lake. what a putts, lol.