Worldwide, Budokai likely sold 300-400k on GameCube (I think it was 230k or something in the US alone)... not bad at all. Atari was flirting with releasing B2 on GameCube this summer but decided not too for some reason... they also canned Driv3r, so they were likely scaling back GC content at the time (last fall, before GC's price dropped comeback). Personally, I think they should release Budokai 3 on all platforms, MK/SC style and reap increased sales from every angle.