How do you know how many points you need? I currently have ressies at WL for Feb 7-13, but would possibly be willing to buy points from someone to move over to the villas.
there's a link for "DVCPoint Charts" in the top right of the screen on the DVC forums.
VWL is different than WL, though - studios have 1 queen and 1 sofabed instead of 2 beds and you don't get daily mousekeeping. also, cancellation may or may not be possible on a rental.
here are some threads you can read to learn more about renting: