Out of curiosity, why would you want that one? The size is the same as previous versions and really the only differences is that this version they removed Gamecube compatibility.
But to answer the original question, here in the US we have a black, red and blue family version wii that I know of...although I would think that there is a white version, but i'm actually doubting myself since I don't really remember seeing one :\
-edit-
actually...not too sure about the red one now after doing a couple searches......