There does seem to be a bit of a slight dip in pricing right now, but still way above pricing when I started looking to purchase about 18 months ago. There's a Feb BLT 160 listed at 130 a point right now and it's real tempting. It's been there a few days as well. 3-4 months ago that would have sold in hours and probably been priced at 140.
I only really follow BLT closely, but inventory across the board seems to be a bit up. Last Sept/Oct it was a frenzy, good listings going in less than an hour.
My advice is when the time is right, and the right contract becomes available, just buy it. 5 or even 10 dollars a point is nothing compared to the cost of a trip to WDW, especially spread out over the life of a contract. No one wants to overpay, but I think getting the best contract for you is more important. (Especially if you want one of the harder to come by UY)