We are going in May 2008. This is from the email my TA sent me. Note: all of these prices include $465 for airfare.
7 NIGHTS 5 NIGHTS 4 NIGHTS 3 NIGHTS
SINGLE $2,081 $1,625 $1,405 $1181
DOUBLE $1,430 $1,165 $1,033 $882
TRIPLE $1,388 $1,135 $1,009 $902
CHILD $970 $825 $768 $702