I also just booked the ultimate dining package for our 12/23 Harmony 7 night cruise. $152pp, but specifically excludes Chops and 150CP on Christmas Eve and day. We booked it anyway because we already had 3 specialty nights booked at $122pp, so for $30 extra we get sea day lunches and 2 other dinners if we wish.
Oddly, I happened to check last night and it was $200pp. There was also 3, 4, and 5 night packages available (all gone this morning).