I have a slightly used, neat looking pair of suspenders for sale for $30, postage included.
They were made by Don Smith at Trans-Mississippi Depot about five years ago. They are just a little short for me, as I am long through the torso, so I only wore them for one season and then put them in the closet.
They show a little staining and there are some sets of holes visible on the back side from where the adjustment buckles "bite" into the suspender, but over all they are still in pretty decent shape. I did a "minor modification" by stiching them together at the "X" in the middle of the back, as they came as two seperate halfs, but it is easily unpicked and would not be noticable.
See attached pictures (if the pictures don't attach I will e-mail them on request).
I'll take pay-pal or money orders. If interested you can contact me at firstname.lastname@example.org