For those of you who are interested, I have just finished a search of the East Coast looking for a new 2005 Legacy GT or GT Limited 5 speed wagon. There are still some out there. You can try:
Ertle Subaru, Stroudsburg, PA 570-421-4140
Town Motors, Englewood, NJ 201-568-5200
Rushneck Subaru, Tarrytown, NY 914-631-0815
North Coast Subaru, Glen Cove, NY 516-676-3676
Casey Imports, Newport News, VA. 757-988-1200