Well, after hours of grueling searching today -- having started playing the game again and wanting the soundtrack myself -- I finally found the official soundtrack without having to pay through a shady site. So you can now download the X-Blades Official Soundtrack (
https://www.mediafire.com/?6lqq3zqjps2o551). You're welcome. :)
By the way, the bitrate is 192kbps, the best I can find with what was available.