For anyone that missed out on the MS glitch and is still looking for Halo MCC. They are offering 15,000 points ($15) in credit for the purchase of the game in December. Not the greatest deal if you have GCU, but for anyone with xbox store credit to burn it could be a decent deal! Link Below
http://rewards.xbox.com/mymissions/
http://rewards.xbox.com/mymissions/