The Legend of Zelda: Twilight Princess HD w/ Midna amiibo is on sale for $40, or $32 with GCU, from Best Buy.

It's the lowest price I've seen that wasn't a glitch (apparently it was on Jet.com at one point, for a ridiculously low price).

http://www.bestbuy.com/site/the-legend-of-zelda-twilight-princess-hd-amiibo-figure-nintendo-wii-u/8476002.p?id=1219692427284&skuId=8476002&productCategoryId=pcmcat274600050017