Yeah mush,Dan was my first thought,i would also get on a couple of American hunting forums and put out feelers and get a few links,why not look at one of those pig hunting hogs-with-dogs ranches in Texas,couple of hundred quid for a decent pig hunt isn't going to break the bank
http://www.thehuntinglife.com/forums/topic/369782-nebraska-coyote-hound/
http://www.hunterscreekranchtx.com/Price-List.html
http://danmoodyhunting.com/hoghuntingprices.htm