Prior to paying for my hog hunt in Florida I made Craigslist adds throughout the state asking for permission. Several people contacted me with "Sure, come on down and hunt, $100 all the way up to $300. So I just went with a place that would take care of everything I needed and would definitely put me onto hogs. I can't really speak to how much damage there is or isn't, but I know I had no luck finding anybody that wanted them shot.
-Jake

Edit: And I'm not blaming them. If I could make $100/day to let someone hunt my land I would too.