Gamecube Controller - Old Skool (GameCube) - Videogamesnewyork
Amazon.com: FIOTOK Gamecube Controller, Classic Wired Controller for Wii Nintendo Gamecube (Black) : Video Games
LUXMO Gamecube Controller, Wired Controllers Classic Gamepad Joystick for Game Cube & Wii Wii U Video Game Console - Walmart.com
Amazon.com: SogYupk 2 Pack Controller Replacement for Gamecube Controller,Wired Controllers Classic Gamepad compatible with Nintendo and Wii Console Game Remote(Black 2 pcs) : Video Games
Wii U's GameCube controller will support more than just Smash Bros. [updated] | VentureBeat
How to Play Gamecube Games on Wii: 8 Steps (with Pictures)