I spent some time figuring out how to buy:

1. You have to spend like obscene amount of money to get the domain right now. The amount decreases every day till Dec 5.

2. In Godaddy, You pay for pre-registration of the domain, when it opens on Dec 5 and assuming nobody grabbed it before, you'll have a chance at the lottery with other bidders of purchasing it.

3. Godaddy priority registration is showing wrong pricing. The Phase 1 and 2 are already over and hence showing 20$ prices. From Phase 3 the actual prices start.