As the pp said, you can book RO now by calling. You will be quoted the highest rate for 2014, which will automatically be adjusted once the 2015 rates are released. A deposit equal to 1 night's room rate + tax will be required at time of booking. With that said, if you want a package, it's best to wait until the new rates come out because if you book RO now and change to a package later, the RO will have to be cancelled/refunded and a package booked, requiring a new $200 deposit.