>>43027
I see someone already beat me to the punch in linking you to the Haruhi doujin search site.
As for translators, well, Tsuruya-Beam has been gone quite a while, had computer troubles or something of the like. M.K. who posted those doujins in one of the threads you linked disappeared after doing those doujins.
Aside from those people, you get translations from random fluent anonymi from time to time. And people like Midori Sakura do strips here and there as well. I'm sure there's people I'm forgetting to mention, and to those I do sincerely apologize.
But aside from Tsuruya-Beam, we haven't exactly had a recognized translator on either of the boards. Sure, a good deal of the Hentai doujins have been done by CGrascal, but he does a little of everything, and apparently doesn't even care for the series that much.
Sorry for the historical spiel, but it's my best estimation of the translation situation up to here.