the ac are old, but they use aztecs. you couldnt wish for a better plane to do the IR on, loads of power (will climb properly on one engine unlike the seneca!) very very stable, and gives an excellent platform to work from (again unlike the seneca!)
craig has left since i was involved with them, but i think there is a new guy doing cpl/ir's down there now. have you considered investing the petrol to go have a look around?