As a plug for this saddle, I have this saddle myself (or one very similar since mine looks identical but doesn't have an overgirth...) and it's really nice. I have never felt more secure or more comfortable when riding than I have in this saddle.
I've gone on multiple 4 hour, or longer, rides in mine and I haven't come back sore yet.
Good luck selling this! :)
Fabio - 13 year old Arabian/Lipizzaner gelding
Hazel - 14 year old Angora goat
Atticus - 4 year old LaMancha/Alpine cross goat
Rest peacefully, Lacey.