Check with your guide to see if these are still in effect. As of last week from Florida the incentive for ADD-ONS:
SSR was $10 off per point, AKV was $8 off OR take double developer points (buy 110 pts, get 220 developer points). Base point cost was $104 per point. No set end date, ends when points are gone which was estimated to be middle of August.
If you travel to the Doorway to Dreams store in Chicago, you get the same price discount (SSR/$10 off, AKV/$8 off) AND developer points at three levels. Add-on 110 points, get 110 dev. pts. Add-on 160 points, get 240 dev. pts. Add-on 210 points, get 420 dev. pts. Again, the discount also applies. This offer ends August 31st and you must visit in person.
If buying from either location, the banking deadlines for 2006 are waived and you can bank 100% of any Sept, Oct, Nov, Dec UY. You also need to use your developer points within 12 months of your contract closing date, no banking on these.