----------------------------Original message---------------------------- The department at the Univ. of Mich. which does research for fees charges $60.00 per hour plus expenses, ie. online cost. The person in charge of that service tells me that information brokers usually charge $60.00-$100.00 per hour. We do get a fail amount of people wanting to use our aerial photographs but we don't charge them. If they want copies, we facilitate the process but let them deal with the copiers directly.