Hello Mister Buster,
1. sorry - no idea - actually the complete 2007 itineriries are displayed on their website. The best will be to check time to time on Hurtigruten-Website.
2. Cruise-mates in this forum booked their tours in the Netherlands as these tours are cheaper their. Sometimes you find short-notice specials on the Norwegian Website. In each European country you will find different special packages incl. flight etc.. Therefore depends a little bit what you want. Have a look on Hurtigruten's Dutch Agency
and ask them by e-mail.
Good Luck + Happy Holidays + Happy New Year + Happy Cruising