There is a section of this site dedicated to selling software. http://www.hometheaterforum.com/f/55707/software-for-sale-trade#page=0&Filter%5Btype%5D%5B1%5D=true&Filter%5Btype%5D%5B2%5D=true&Filter%5Btype%5D%5B4%5D=true&Filter%5Btype%5D%5B5%5D=true&Filter%5Bstate%5D%5BOpen%5D=true&Filter%5Bstate%5D%5BSold%5D=false&Filter%5Border_by%5D=Classified.bump_at