Online retailer Amazon recently posted a bundle for the upcoming Smash Bros. game. The bundle includes the game on Wii U, a GameCube Controller Adapter for Wii U, and a Super Smash Brothers Edition of the GameCube Controller for $99.99. The adapter, which was announced at E3, fits into the USB slot for the Wii U, allows players to plug in up to 4 GameCube controllers, and will cost $19.99 separately.
Neither the adapter nor Super Smash Bros on the Wii U have a specific release date, but both are scheduled to come out in 2014. The 3DS version of Super Smash Bros. has already released in Japan, already has a public demo in the eShop in North America, and is scheduled to release in North America and Europe on October 3rd.