Who says that your photos are worth nothing? os it is meant to be hidden in your hard drive. With flickr.com's partnership with Getty image, you can now easily sell your photos online. you can just visit flickrs help page and decide on what to do with you images. There are 2 options you can choose. the first one is to submit 10 photos through "Getty Images Call for Artists group" or by turning on your "request to license" feature in your site. To know more about the options you can visit the link below. Good luck!
http://www.flickr.com/help/gettyimages/
