Here are some pictures from the insert gym challenge winners get.
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldstag.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsinsert3.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsinsert2.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsinsert1.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsback.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldstag.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsinsert3.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsinsert2.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsinsert1.jpg
http://i3.photobucket.com/albums/y56/PokegymsIceCold/Worlds%202006/worldsback.jpg