Not all websites' prices are based on revenue !
There's the traffic issue, SEO, Endless time of work and modifications in the site in the last 2 years, building a community of friends, Building a reputation, and much much more factors...
In any case i'll never let go of this site for less than the minimum

It's just doesn't worth 2 years of endless work..
Big players, with a bit more knowledge of SEO can calculate the real value of content sites, with so many indexed pages, good ranks, great reputation, and solid traffic like GamesTalks.
Therefore the revenue we've made is nothing in compare to what they can make with a website of this level.
Please avoid unnecessary comments.