Chalk another one up for the iTunes Music Store. The official Star Wars Episode III Soundtrack is due out on May 3rd (and if I read Premiere magazine correctly, there will be a DVD bonus disc retrospective of all six soundtracks, introduced by Ian McDiarmid (aka Palpatine) - it looks like that might be a Borders exclusive). However the iTMS has a track already: "Battle of the Heroes." It's a single track, available for $0.99 on the US store (dunno about the international stores), but if anyone still has a free code from a Pepsi product they haven't cashed in yet, there ya go.

Thanks to a Best Buy employee, I've been told that the SW Episode III soundtrack that contains the bonus DVD WILL be available from Best Buy, not just Borders.