Try eBay.
its called plug n' tv
No.
Its impossible to play alone, you need to acquire another Game-boy, a Game-boy connector plug, and another copy of Four swords, and of course, another player. If what your talking about is "Four Sword Adventures" for GameCube, all you need is a GameCube/Game-boy connector plug. You can probably get the accessories at Game-stop or on Amazon.
No. The connector doesn't fit into the DS.
I do not believe there is. Sorry.
Use the trading connector
Ebay, or amazon
Generally no, the Game Boy can't be used as a GameCube controller However, there are a few games (ie. The Wind Waker, Four Swords Adventure) that do have Game Boy Advance connection, where you can use a GBA connector and use the Game Boy Advance as a controller, but this limited to a handful of games
You will need a Game Boy micro Connector Cable to connect two Game Boys micro together.
The Game Boy Pocket is the final revision of the original Game Boy model. It will play all Game Boy games, and any Game Boy Color games which were specifically made to be backwards compatible, such as Pokemon Gold/Silver. Other Game Boy Color games will not work on it.
Under the driver knee bolster.
To play Game Boy Advance games on your Nokia 2700 Classic, you'll need to use a Game Boy Advance emulator compatible with Java, such as J2ME. Download the emulator and GBA ROMs, then transfer them to your phone. Launch the emulator and load the ROM to start playing. Keep in mind that performance may vary due to hardware limitations.