Up for auction is Microsoft's Flight Simulator 2002.  The box is open, but the item has never been used (opened the box for a rebate).  So, it essentially is new, unregistered, etc.

Additional Information about Microsoft Flight Simulator 2002 (PC Games)
Portions of this page Copyright 2001 - 2008 Muze Inc. All rights reserved.

Description
Flight Simulator 2002 is one in an ongoing series of Flight Simulators from Microsoft Games. It includes real-time, interactive ATC, new auto-generated scenery and visual effects, cool new airplanes ? including a floatplane ? plus more activities to challenge and excite new virtual pilots and long-time enthusiasts.
Special Features
Want to check the precision of your flying? Maps and graphs show how well you maintained course, altitude, and speed; A new Artificial Intelligence system generates air traffic around and between airports, so you're no longer alone in the sky; As you fly above cities, towns, farmland, and dramatic landscapes, Flight Simulator adds buildings and vegetation appropriate to the terrain below; With the famous Cessna Caravan utility aircraft on floats, you can take off and land from lakes, rivers, and bays all over the world; New aircraft in Flight Simulator 2002 Standard Edition include the Cessna 208 Caravan on Amphibious Floats, Boeing 747-400, and Cessna 172S Sky hawk SP.
Details
Players:	1-16 Players
Controller:	Keyboard,Mouse
Memory Card:	No

Thanks for looking.