Well I thought since Vindictus already got it's own section, I would try to get a section made for Dragon Nest as well.
: Dragon Nest
Link to Official Site
There is no official English website yet, but there is an english translated one that links to the official Korean site.
(English translated Site): EYEDENTITY GAMES
(Official Korean Site): 드래곤네스트
Does it have guilds?
Don't know for sure.
Does it need a market section?
Not at the moment.
How much interest do you estimate?
Probably about an 8 from what I've seen in the thread for it now.
It has not been released in English yet; however, they have told us to watch for it around Q4 of this year or early 2011. I'm pretty sure that means beta testing will begin sometime in fall or winter. There's also a Japanese demo of Dragon Nest out now that is free to try and no account needed.
We've had a thread here since 2008, but it was just released back in March for Korea.
P.S. It also has a Facebook page, but it's in korean xD But it still has pictures of the game you can look at!
Just let me know if I need to provide anymore information!