This is a placeholder for when somebody puts it here, the japanese copy is out and the music i know is already ripped but not uploadable yet.

Seconded :)

Oh, I do know that you can listen to the soundtrack here:

http://www.thehylia.com/soundtrack-ph.php

Maybe, when you listen to them, you can go into your internet cache files and find the mp3s...

*sigh* The game doesn't seem to have the Dark Overworld (Link to the Past) remix from the Phantom Hourglass first Trailer. Is that one available to download anywhere?

EDIT:

See here for the first trailer:
http://www.youtube.com/watch?v=FfEdlvwDJE8
Starting at 00:16.