Once you decide on your room type (studio, 1 bedroom etc)you can then calculate number of points etc. Here is the link to the official site re accomodations
Official DVC site for VWL Since you are looking at Adventure Season (lowest points which is a good thing)Jan 9th - 12th (Fri-Mon) you are looking at a greater points for the Fri/Sat stay.
Studio would be total: 68 points (fri/sat-22 each sun-thur - 12 each)
1 bedroom would be: 134 points
2 bedroom would be: 180 points
PM me if you have other questions. I wasn't sure whether you are staying Fri departing Tues or Monday. If you depart Monday it will be less points.