BluMedia

Ok trying to do taxes here oh what fun. I need to list new sites we bought as assets and was wondering how do you come up with a value of a website, domain, members, design etc. I know there is companies that can tell me what a domain is worth and usually it is some ridiculous amount, would I use that? Would I add in recurring members? How do you come up with a total asset net worth for a website? Anyone done this?

Thanks,
Mark