Game Boy Player
 

I just got this and it is L337. It allows you to plat Game Boy Advance, Game Boy Color, and Game Boy games on the GameCube. It is a one-inch thick attachment to the bottom of the system (it actually makes the system more like a cube :)). The resolution looks great on full screen. the GBP has options like 20 borders, normal and full screen, button confuguration and more. At a MSRP of $49.99 (free with purchase of new GameCube) it is cheaper than a new GBA SP. if you play your GBA a lot at home, then the GBP would be a great investment.

I've been considering picking this up. How is the picture resolution on a larger screen, though? I know a few games in particular (Golden Sun namely) that are slightly pixellated. Does the usage of a bigger screen improve the grainy-ness of these games, or is it more pronounced because of it?

As long as you dont set the picture to full screen mode, it looks fine. Although I havent tried an original game boy game (i heared that the resolution sucked). Anyways, the GBP got GREAT reviews from EGM, and is definitly worth getting.

Why whats wrong with the fullscreen?