Big W launch price is $52.20 for Mario Kart 8 (with 10% off voucher)

Check this link to friends & family 10% off voucher - this brings the price from $58 down to $52.2

https://www.ozbargain.com.au/node/146066

Also should note you get to download a free game (choose from 10 titles) after you register MK8 with Nintendo.

http://www.gamesites.nintendo.com.au/mk8_bonus/