technically, you are renting a reservation rather than points. and the DVC owner controls the reservation at all times. this can be important to remember.
for 7 people, you will probably be looking for a 2BR. to determine how many points you will need for a 2BR at the different DVC resorts, find the point chart link in the top right corner of the screen and figure how many points you would need for when you are traveling. multiply that times the price per point (see the rent/trade board for the going rates) and you have a ballpark estimate to compare to your other options.
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