I recommend that unless you see a good price, you do exactly this: wait it out. There's no rush now, so you can take your time throwing out lower offers. If one gets accepted by a seller, great! If not, just move on. There are a lot of contracts out there, and they are taking longer to move. Some are still selling quickly, but most are sitting now compared to a month and a half ago.
Also, I've had multiple brokers tell me in the past that when a lot of people get their tax refunds, they buy
DVC. While most of us paid less in total taxes this year compared to last year, our refunds are smaller because we withheld less. I'm not trying to start a debate about politics and taxes. I am simply stating that all available news suggests that tax refunds are lower as a general trend, so those that are used to getting, and I'm completely making this up, $10,000 in a refund may be getting less than that which means less disposable income for DVC points. Whether or not this is a good use of your tax refund is another matter entirely, and shouldn't be judged. I wouldn't presume to tell anyone what to do with his/her money.