We bought 100 points at AKV (resale) in 2009 and added on 50 points at HHI (direct) in 2011. Now, we have found that we would much rather vacation at HHI every year, instead of WDW for 2 and then HHI every third year. Ideally, I'd love to sell our 100 AKV points and buy another 100 at HHI, but I'd also want to have at least 75 to use at WDW for my fall F&W trips. Looking at the prices, we may wait and see what happens to AKV resales. I know that we could buy HHI direct* for $115/pt, but I don't think we could get much more than $100/pt right now for our AKV contract.
*I'd prefer direct over resale because I don't want to sell off my AKV points and then have to wait around for the perfect HHI contract to come available. If we went direct, I could buy the points first (finance them) and then pay it off when the AKV contract sells.