That's hard to say, Ford told me my car was serialized and was waiting for scheduling, and when I checked last night I found out my car is scheduled for build on December 13 (actually the week of the 13th)
The person at Ford also mentioned something about December 20, but I'm not sure if that means it's a build date or maybe a shipping date.
When I talked to the dealer last week they told my car was still on Temp Delay (it was that way for almost a month) but they now see a date of January 1st. Not sure what the December 20 and January 1 dates mean, but it's possible that my car will be shipped on the 20th and arrive at the dealer around the 1st, but I'm just guessing on that.
Ordered 10/20
2005 Mustang GT Premium
Sonic Blue/Light Graphite
IUP
Automatic
Side Airbags
Active Anti-Theft