The local shops here in N. Iowa sell packaged BBQ for $4-$5 per pound. This is for sauced meat. I myself have done some custom cooking for friends and usually charge between $5 and $7 per pound for the meat, this is meat only and no sauce. Just what I have done in the past. The best answer I can say is Know your input costs and charge accordingly. Don't give it away and don't get to greedy. If it's good and people like it it's worth the price.
BigBrad Connor "Half Baked BBQ Crew" BigBrad's BBQ