If you were thinking about the Alaska Cruise option on Holland America, you'll find the chart for that in this thread - click on the link for the Adventurer Collection:
Keep in mind that the points required to book cruises generally go up each year. It is not a wise economic choice to purchase DVC if you plan to use the points to cruise on a regular basis. You'd be better off economically, if you just paid cash to cruise.
One thing to keep in mind is the cancellation policy on using points. I have seen some many people who regreted using points because they had to cancel the reservation. By using cash you can get a better rate and have a better cancellation policy.