Colored DS Models double sales in Jap.
 

http://www.gamespot.com/news/2005/03...s_6121384.html

Graphite black, pure white, and on Apr. 21 they will release Turquoise Blue and Candy pink..

seems like they've done this before..

http://www.medieraadet.dk/html/compu...ik/gameboy.jpg

Of course, the gameboy color added color to the games; the original gameboy was monochromatic.

I'm talking about the casing.

And I'm saying you can't compare the two because there was no period where the gameboy color was sold without color choices on the casing.