What kind of cost do you mean? I think it depends on how much we want to grow the website. A lot of content and website managers will definitely cost more. I feel that medical-related websites have a better chance to grow popular because people are always looking for new, correct health information for their situations. If we can make it to search engines, it's easier.Financial based website will cost more as compared to medical on average level.
This is actually what I wanted to say. I mean, it is not so much about what the website is about but rather if whatever is in there will cause people to keep coming and checking the website's content. In other words, how popular is it in comparison to the rest (in the same niche).n my opinion, it depends on the value of the website. I mean, if you take the time to grow your website's traffic and popularity, that is one of the most important factors that will determine its value in the market.