Selling a Forum

[Zash]

Hey guys,

I started a forum but soon enough I lost interest in it. It's no longer active, but somebody has offered to buy it from me. I have never sold a forum before, and don't know how much it is worth:

http://www.theadminforums.net

Posts: 1,350
Threads: 263
Members: 69
Posts per day: 16.46
Threads per day: 3.21
Members per day: 0.84
Posts per member: 19.57
Replies per thread: 4.13
Members who have posted: 43.48%

The posts range from June 26 to August 23, so while they are not new they aren't exactly old either. Most posts are also very thoughtful discussions, I as I made an expectation of quality posts.

So how much should I sell it for? Is it in a per post/per member basis? Should I do it based on visitor stats?

It's also coming with a custom skin, so that's important.