I have a San Marco Tri Gel saddle for sale. It is used and have seen better days but there is still life left. I have used it on my trainer/bad weather bike and for that it is perfect. Unfortunately I could never get comfortable on this saddle so I am selling it. $25 shipped.
http://i269.photobucket.com/.../Saddle/IMG_1237.jpg
http://i269.photobucket.com/.../Saddle/IMG_1238.jpg
http://i269.photobucket.com/.../Saddle/IMG_1239.jpg
http://i269.photobucket.com/.../Saddle/IMG_1240.jpg
http://i269.photobucket.com/.../Saddle/IMG_1241.jpg
http://i269.photobucket.com/.../Saddle/IMG_1244.jpg
http://i269.photobucket.com/.../Saddle/IMG_1245.jpg
http://i269.photobucket.com/.../Saddle/IMG_1249.jpg
http://i269.photobucket.com/.../Saddle/IMG_1252.jpg
In peace,
CQ