You might want to try Safari Club International- Northern Alberta Chapters website sci-northern.ab.ca they are gearing up for their annual banquet on April 7, 2007. They always have some great hunts from all over the world and they go for a good price, you can save a lot of money at the auction.
I ended up buying a hunt with my buddy at the Banquet in 2006 and went to South Africa at the end of June/06. The crew we were with treated us like royalty, lots of good food, drink and never a dull moment. We were there for 12 days and had a blast, I ended up shooting 12 animals and they are all quality animals. Not once did I feel pressure in taking a shot. if it wasn't a good animal they would tell you so. Yes we did hunt the fenced properties but only saw the fence driving in and out and on on property the gates at the sugar cane were left to the side and the fence was maybe 5' tall. I will post pictures if your interested. Good Luck Brian