I agree that South Africa would probably be the best place to hunt given your requirements - family obligations & species you want to hunt. Should you consider it, then you would get very helpfull info from the Professional Hunters Association of South Africa website - PHASA.
Southern Africa 2011 Lloyd Safaris
Daily rates on antelope hunting (Calculated per night):
1 Euro = R9.70
1 Professional hunter x 1 client: 300 euro per hunter per night.
1 Professional hunter x 2 clients: 240 euro per hunter per night.
Rifle & ammunition rent: 35 euro per day.