I'm a little curious about this too. I heard it wasn't all that great, but I really enjoyed Star Wars: Jedi Outcast. I think it's supposed to be a sequel if I'm not mistaken
I picked up my copy new at Blockbuster for $19.99. I think its one of those games that kind of got forgotten about because Lucasarts's website already lists it as a "classic" xbox game. This probably means it'll just fade into obscurity without formally becoming a platinum hit.