REQ: Sales data of Nintendo first-party titels on Wii and GameCube

[BrainBoxLtd]

Best bet is to use this site's game database. http://vgchartz.com/games/

Then type in what you're looking for and take notes. The Chartz option is usually good for direct comparisons but it's only using the Japanese numbers for the GC games you mentioned right now for some odd reason.