Scroll down click redeem enter email and you should get the codes within 24hrs. Fantastic set of games. Beware by signing up to receive the free codes they will send you newsletters etc.
link: http://www.ebay.com.au/itm/New-Xbox-One-Console-1TB-Standalo... (Apparently Big W is not a top rated seller on eBay and I can't put the direct link into ozbargain but just use the link …