We didnt eat there, because we didnt have a PS and it was busy. However, we went inside and added our name to the list and took a special menu. (I had it in the van for the longest, but I think I threw it away)
I believe they had the traditional holiday menu (fixed) and the price was $25 for Adults and $12? for children.
It was a rainy cold Christmas 2004 at WDW and we stayed in most of the day and missed our MK PS. We ended up taking the boys to DQ and having Pizza at FoodQuest.