Write an article based on this "Add together all your costs so far to get your budget. Divide this by the number of tickets you have available for sale, not including ones you plan to give away for free. Get the venue to print your tickets, unless you're experienced in running gigs; it is probably included in their fee anyway. Try to avoid assigning seats unless the venue absolutely insists, first come, first served is much more appealing to a young crowd, and it will make sure everyone gets there on time for the first act."
This is the minimum amount you can charge per ticket to break even. You may like to run your first gig as non profit, to get people in your area interested in local gigs. If you want to make a profit, add on about 20% to this figure, but always have a round ticket price. It must be divisible by either 2 or 5. For example 11 is not OK but 12 or 10 is fine. If they don't print tickets, sell tickets on the door; there will be no paper and/or forged tickets involved this way. Use a hand stamp on people as they arrive. Get an original stamp, but remember, unless it's hand made someone else could have one. So get an original colour ink pad to use, and change the colour and stamp for every gig you run.