Amazon offers Prime members Nintendo Selects: Super Mario 3D World for Nintendo Wii U for $12.06 with free shipping. (Target charges the same via coupon code "GAME". Non-Prime members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $4.98.) That's $2 below our mention from two days ago and the lowest total price we've seen. (It's the best deal now by $8.)