IThis will definitely awaken that component to the resale market, because it will force a price distinction between those that have elected to extend versus not by exactly $25 per point.
See, I'm not convinced that will happen, and IMO that's one of the dangers of extending for speculative reasons.
DVC pretty much controls resale prices via ROFR. So, they can pretty much determine the cost on both the 35 and 50 year contracts. And since the extension is only a one-time offer, we really have no way of knowing how pricing may fall come March 1st.
I'll try to walk thru my logic.
Let's assume a $3 increase in the base price (to $107) by next March when DVC will probably begin selling the 50-year contracts. Deduct the pretty standard $10 per point incentive and it seems like buyers will be paying around $97 per point.
Resale prices normally fll $8-10 less than DVC's retail price. That's the point at which they start invoking ROFR. (If the disparity were any smaller, it just isn't worth their time and energy to buy-back a contract for, say $92 and then try to re-sell the point for $97.) So, the resale price for the 50-year contracts will probably be in the $87-88 neigbhorhood. Anything less and they'll get hit by ROFR.
Now, if the price for a 50-year contract is $88, that means a 35-year contract would have to fall to $63 in order to maintain that $25 spread. Given that the 35-year contracts are currently selling in the mid-$70s, that's a pretty steep decline.
And if you're DVC, wouldn't it be in your interest to have an ROFR threshold a bit higher than that on the 35-year contracts? Come 3/1/08, they will be the only ones who can extend a 35-year contract to the maximum 50 years. So, if they ROFR a 35-year contract at a much higher price like $75 per point, they can tack on the 15 extra years and re-sell for $97.
That's how I would view the finances of the extensions. The only thing we know for certain is that DVC holds all the cards. Personally I wouldn't view paying for the extension as a guarantee that you'll get the $25 back via resale in the next couple of years.
IMO the extension makes the most sense for people who are of an age such that they may actually be able to use the points after 2042, or for those who would be doing it essentially as a gift for a child, grandchild or other heir. As an investment opportunity, it seems like a high risk / low reward proposition. Even best-case you would only stand to get your money back for several years to come.