I don't encourage software piracy. But I think when it comes to music extracted from the games, it would be fair to either realease the music on official soundtrack-CDs, or offer it for download somewhere.
After all, LucasArts wants to sell their GAMES... which I don't prevent people from in any means.
By the way, here in Germany the game is on budget now for around 10 bucks... that officially ends it's "newishness".
Now... are those X-Box MP3s of higher quality than just 96Kb at 22KHz?