If you can wait until the 8th (offices are closed weekends) order it by phone at 9:00 am and a temporary card will be ready for pickup at EPCOT guest services (at the front) at 5:30 same day. Pay by credit card.
By doing this expiration date will be end of Feb 2007 instead of end of Jan 2007.
This applies to all purchases of the plan on or after the 7th of the month. Be aware that the permanent card has to be delivered to your home. Disney will not forward or allow to be held at the post office. If someone is taking in the mail you will be ok.