I'm guessing those rates will be published along with all the WDW 2014 rates, sometime over the summer. You can probably book Aulani now by calling on the phone and reserving at the highest 2013 rate. I'm not sure though since it's Aulani, but you can do that for WDW. Then they adjust your rate accordingly when rates are published. I also have no insight into how many rooms are available for cash bookings at Aulani, so that might play into when you can reserve as well, it always does with DVC resorts.