I would contact several reputable brokers, and ask them for an evaluation.
Be aware that on the resale market, these resorts go for a fraction of the retail price.
-Princeville doesn't have a high resale value, because when you sell it, the new owner does NOT get Staroptions.
-WSJ is not a high resale because it is a niche market, and the maintenance fees are high.
Here is a short list of brokers who are Tuggers, and reputable brokers:
Syed Sarmad (TUG user name Syed)
Fred Messreni (TUG user name FredM if you want to send him a pm)
Seth Nock (TUG user name the same if you want to send him a pm)
Judi Kozlowski (TUG user name the same if you want to send her a pm)