Costco has Donkey Kong Country Freeze for $29.99 (free shipping for members):
http://www.costco.com/Donkey-Kong-Country%3a-Tropical-Freeze-Nintendo-Wii-U-Video-Game.product.100100062.html
Luigi's Mansion bundle over at Newegg open for preorders. Available November 29, 2013:
This bundle will include a Cosmo Black Nintendo 3DS portable gaming system and a packaged version of the Luigi's Mansion: Dark Moon game...