Hello! How important is the domain age ? Let s say that we have a domain, that by name has a value of 100$ and it is registred today. Now, let s say that we have a domain that by name has a value of 100$ but has been registred since 2000. Everything else is the same, equal (I mean backlinks etc) between the domains, the only difference is the age. How much value adds the age, if any ?