I have found a great link that will calculate your blogs worth? How much cost you should take when you sell your blog to other peoples.
Inspired by Tristan Louis's research into the value of each link to Web logs Inc,Dan Carlon's have created this little applet using Technorati's API which computes and displays your blog's worth using the same link to dollar ratio as the AOL-Webblogs Inc deal.
It is very good link you must visit at least once.
here is the link for that:http://www.business-opportunities.biz/projects/how-much-is-your-blog-worth/