I've been checking National rates daily because we're paying (what I consider) an outrageous amount for Emerald Aisle, 9 days in early November. It was originally over $300 (including all taxes/fees) when I booked ~ 7 months ago and it came down to $282 ~ 5 months ago. This is with Entertainment Club code and $20 off Entertainment coupon. Today it's down to $255, so maybe it will keep dropping a little more.