Ok, I recently saw another example of this topic. I logged into the iTunes music store today and on the main page was a link to the Final Fantasy music page. On iTunes, they have the soundtracks for FF I-X minus III, a couple of discs for XI, two Black Mages cds, and a Music From... cd with random tunes. I bought the FFI soundtrack because it was like six bucks. I haven't listened to it yet. Still I thought that was pretty damn cool. I haven't searched the iTunes database, but it wouldn't surprise me if those were some of the only video game soundtracks they have.
Quick side question: what is the deal with FFIII? Is it the black sheep of the series? I saw that they rereleased Final Fantasies on PS 1, however the compilations were FF I and II, FF V and VI, and FF IV and Chrono Trigger. Did they ever rerelease FFIII? Just curious about this issue.