Resale, after the resort is sold out and there are lots of resale contraacts on the market for the resort you want.
bookwormde
I'd agree with this, and generally I'd say that's probably 3-5 years after the resort sells out. I think there has to be a shake-out period where people buy, use their points (or not) and then decide to sell for whatever reason.
I think resorts sold with a high percentage of financed sales (SSR, AKV, BLT, and Aulani) will turn over quicker than the older resorts where most buyers paid cash. A buyer who paid cash has a sunk cost, but a financed buyer has a monthly payment and an ongoing debt. If their financial picture changes, they may find they can no longer afford that optional luxury asset.
I'd also expect larger resorts to decline in resale prices quicker than with the smaller resorts simply because more supply of available contracts puts downward pressure on resale prices.
So if I were looking for price, I'd be looking at OKW, SSR, BWV, and down the road a couple of years AKV and BLT.
Because of its small size, I think GCV resale prices will hold up for quite some time like BCV did. I've always been a little surpirsed that VWL resale prices were relatively low; it's such a beautiful resort and very small, but VWL prices have always been somewhat below BCV which is a little larger.