Although you cannot base your trip costs on this years AP rates, these are the rates for check-ins from 9/30/04 – 12/25/04: It should give you an idea at least.
Moderate Resorts - $79 standard, Value season; $84 standard, Regular season; $99 preferred or king, Regular season
Animal Kingdom Lodge - $135 pool view, Value season; $151 savannah view, Value season; $163 savannah view, Regular season; $335 concierge, Value season
Wilderness Lodge - $121 woods view, Value season; $124 standard view, Regular season; $137 courtyard view, Value season; $151 courtyard view, Value season
Contemporary - $149 garden wing standard view, Regular season; $151 garden view, Value season; $245 tower, Value season
Polynesian - $229 garden view, Regular season; $300 garden view concierge, Value season; $380 lagoon view concierge, Value season
Boardwalk, Beach Club, Yacht Club - $199 standard, Value season; $215 standard, Regular season
Grand Floridian - $249 garden view, Value season; $310 lagoon view, Value season
Other resorts, room types and views are available at varying prices!
For all the details, go to
http://www.mousesavers.com/disneyresorts.html#ewp
If you stayed at the Poly garden view, and Grand Floridian Garden view and a moderate standard the grand total would drop down to $2692 including the 11.5% tax, as long as discount codes are approx. the same. But if you stayed at a moderate for 12 nights it would only cost approx $1030.
Here are the dates for the different seasons for 2005:
http://www.mousesavers.com/seasondates2005.html Looks like all the resorts consider your travel time as "value season"