I had been watching this and it dropped by $10 yesterday. Figured it was a good time to pick it up as they probably aren't making Wii U games anymore. I prefer Amazon since the game should actually be sealed and not opened like Gamestop.
https://www.amazon.com/Shantae-Half-Genie-Hero-Risky-Beats-Wii/dp/B01GTVDY9W/ref=sr_1_1?ie=UTF8&qid=1506696528&sr=8-1&keywords=shantae+wii+u
https://www.gamestop.com/wii-u/games/shantae-half-genie-hero/131249
https://www.amazon.com/Shantae-Half-Genie-Hero-Risky-Beats-Wii/dp/B01GTVDY9W/ref=sr_1_1?ie=UTF8&qid=1506696528&sr=8-1&keywords=shantae+wii+u
https://www.gamestop.com/wii-u/games/shantae-half-genie-hero/131249