First of all, I would NEVER purchase any timeshare assuming prices will go UP.
In fact, I look at most timeshares other than
DVC exactly the opposite. My theory is, if I get in for nothing and give it away later, I've lost nothing.
In my case, I purchased the rough equivalent of 600-700 DVC points in Wyndham for less than $2,000, and my MFs are $2,200 annually. If I use my points (which we will) and give it away a few years down the road, I've limited my losses to $2,000.
To me that's a very low-cost, low-risk, high-reward situation.