Yeah, I agree, RC. There's no telling what it would cost to have someone bring out enough food to feed 80 people. As far as the $100 bucks goes, that's probably high, even going all out for every meal. Normally, when I hunt, I eat cheap. Sardines, summer sausage, cheese, and crackers. I just figured that this might be some folks only trip to the south and why not give them a real taste of the south.
How about on one night we do a low country boil? It's pretty simple to make and you don't need anything extra to go with it. The ingredients can be prepared earlier, and, if we have a couple of 30 quart pots, it will only take 30 minutes to cook the whole batch. It won't cost more than a $5 a person, either, probably a lot less.
The rest of the time everyone can fend for themselves.