The Dec 13 sailing will be expensive, but MUCH cheaper than the Dec 21 sailing. December 21 will be the Xmas sailing and will be very expensive!!!!! You'll have a great time, but with six people going, uhm, your pockets best be deep!!!!
Any ship on any line at that time will be pricy....I've gone at Xmas and it was fun, but pricy!
2007 Victory & Triumph
2008 Conquest & Liberty
2009 Valor, Freedom, and Splendor
2010 Glory and Liberty