Most resorts have readily available add-on points with the exception of VGF, BCV, GCV, and now the Poly. But points can be had if you are patient.
If you want CCV, there are already resale contracts for sale on some brokers websites.
Don't rush into this purchase, take time to research the in's and out's of DVC first. It's a little confusing at first, but it becomes much easier to understand.
Don't get hung up on getting the "perks" to begin with. First figure out what resort, points, and UY (use year) works best for you.