I too have the whole thing saved on my computer.... I can send it, or mail a CD to anyone interested.
This 'extended' track (which is only JUST Gustavo's beautiful score) is ALL the tracks from the movie... however it was never released in stores - from what I understand.
Someone, a long time ago, made the whole thing available for download from Rapidshare (I think) but it's long since gone.
Many people seem to have managed to find the tracks tho.
It also includes Jacks (Jakes) attempt at harmonica playing...
Drop me an email if anyone is interested.