As some have said earlier, the value that this website gives you and what you would really get for your website or blog are two different things!
Mines about $23K according to that. It underestimated my site, it should be around $55K. Cool site, nevertheless. I'd still prefer glurk.com over dnscoop though.
my site is $15,972. out of curiosity, I checked this forum. The estimated value of http://forums.digitalpoint.com is: $4,593,800
www.digitalfans.net/forums , unadvertised, 11 days old and still being created.. up to $10 already haha
wow $23,710.68 - blog.0tutor.com, hmm I'm not sure how accurate this is, but fun anyway. I feel like I want to sell my site