Best Buy has Mighty No 9 on clearance for several platforms.
Wii U – $10.99 ($8.79 GCU) https://www.bestbuy.com/site/migh…Id=66832
PS4 – $12.99 ($10.39 GCU) https://www.bestbuy.com/site/migh…Id=62370
Xbox One – $9.99 ($7.99 GCU) https://www.bestbuy.com/site/migh…Id=62350