How much is my website worth ?

To find the value of a website, there are many many factors to take into account. The value is essentially the amount of revenue the site is directly and indirectly responsible for. The direct revenue is easy to calculate, the indorect revenue is not.

1. look at the value of the domain and its rankings here.

http://www.cubestat.com/

This will tell us the traffic report and the value of this in terms of getting other revenue to the site. More traffic = more advertising revenue

2. get your site traffic reports and see if search engines or real people are making up the traffic.

3. the cost of recreating this site in todays money

4. what are the recurrent revenue streams coming from this site

5. the value of the domain on sedo, some site domains are worth more than the revenue, genrally worldwide domains appreciate in value better than country specific domains. This is dependant on the population of the country. E.G an irish domain serves 4 million a .fr domain serves 70+million.

6.there is no formula for calculating the value of a website, it is based on past performance and future performance in the right hands. You can sell a valueable website to a company who will destroy it and it will be worth less when they are done, and the converse is also true. 

7. the right site in the right hands using well founded business skills and experience will realise its full potential, it is possible that the full potential is simply not big enough. 

 Lastly a good article is here, 

http://www.stuntdubl.com/2006/02/20/website-valuation/