Nintendo has announced a Mario Kart 8 Wii U Deluxe bundle for North America. Featuring a 32GB Wii U, a copy of Mario Kart 8, a red racing wheel, and a Wii Remote Plus, the package will be available on May 30 for a cost of $330.
Additionally, anyone who registers a copy of Mario Kart 8 on Club Nintendo before July 31, 2014 can redeem one free Wii U game from a selection of four. Nintendo is offering a digital copy of Pikmin 3, New Super Mario Bros. U, The Legend of Zelda: Wind Waker HD, or Wii Party U to Mario Kart 8 owners.
http://www.ign.com/articles/2014/04/30/mario-kart-8-bundle-announced-for-north-america