Assuming you're looking at Saratoga Springs, 250 points at $89 per point is $22,250. If you wish to finance through
DVC, you must put at least 10% down. Any potential problems with your credit rating may prompt DVC to ask for 20 or 30% up-front.
But with 10% down ($2225), your base financed amount would then be $20,025. DVC is then offering two different promotions for SSR. The first option would be a flat $5 per point discount. That would take your financed amount down to $18,775.
The other option is a program that DVC calls Magical Beginnings. Under MB you actually sell your first year's worth of points back to DVC and they give you $10 per point. If you go this route, you would only be financing $17,800.
These two promotions cannot be combined. You pick the one that best suits your situation.
The remaining financed amount can then be paid over a period as long as 10 years. Interest rates will vary depending upon the term to which you commit. The lowest interest rate you can get over 10 years is 9.75%, and that's assuming you agree to direct debit of your monthly payments. If you want to actually write a check each month, DVC will bump-up the interest rate by 1%.
As the other posters have said, you can always make additional monthly payments simply by calling DVC accounting. There are no pre-payment penalties.
If you commit now with DVC financing, there will be no payments or interest accrued until your resort building opens--likely June '04 or later if you choose a Use Year of July or later.
I'll let you do the math to figure out what your payments would actually be. But bear in mind that Annual Dues must also be paid. SSR dues are $3.80 per point this year, and can be spread out over 12 equal monthly payments for inclusion in your debit amount. For 250 points, count on about $80 per month for 2004 dues.
If you choose to exercise the Magical Beginnings promotion described above, you still are responsible for the full dues for the year's worth of points that you sell back to DVC.
By contract the dues can increase up to 15% per year, but historical averages at the oldest DVC property are only 3-4% annual increase.