Update: The item is temporarily out of stock, but you may order now and it will ship once it is back in stock.
Amazon.com has Wii Classic Controller Pro (White) for $13.20. Free shipping with Prime (free student accounts available) or if you spend $25 or more. Thanks redskull
Price Research: Our research indicates that this Wii Classic Controller Pro (White) is $6.79 lower (34% savings) than the next best available price from a reputable merchant with prices starting from $19.99. -iconian