Problem - My business has been based as a print sale entity for several years now; however, I have recently been approached by a writer/publisher whom wishes to use one of my photographs for a book cover. This individual has been a friendly acquaintance of mine for a number of years, and I wish to do him right, but I as well would like to provide myself some income towards my hobby/business nor do I wish to under price my self or the craft. Any sale would strictly be a contracted business transaction offering some degree of exclusivity to him, and a fee based per number of copies run. I unfortunately have no firm landmarks from which to work from h ere, and my searches on the Internet have helped me little. I did find a $1000.00 / 100,000 copies no n-exclusive, single run for magazine cover listed on one site out of Miami though. So does a five year commercial exclusivity (print sales continue) and $300.00 / 1000 copies hardcover or $150 / 1000 copies paperback sound to you as a reasonable starting point in negotiations? Any help at all would be greatly appreciated.