Confirmation about the metric and system used to evaluate website

[Kandu]

Good Morning,

I am the owner of a celebrity blog and forum, I have seen that its possible to sell website on the internet so I was checking an online tool and I found the value of my site is around $75,000.

I really would like to sell it as soon as possible.

Can you guys give me a confirmation about the metric and system used to evaluate my website?