We go every year for my dd's birthday. The pic in my signature was from Dec. 2005. That cake was a 10" white cake w/white chocolate mousse filling and white chocolate icing with a white chocolate Cinderella on top. I ordered it from the GF bakery (407-824-2982) and they brought it to 1900 PF for me. The GF bakery only delivers to the GF restaurants though. If you are dining at another restaurant, you will need to call them directly. Where are you planning to have dinner?
P.S. We also have had a 6" non personalized cake at LTT for around $12, so they're not all terribly expensive. I splurged on this last one!