I have a couple of options in treeless saddles I want to purchase, but some of them are so very rich for my tastes right now. Where are some good places to look for used saddles?

I am liking the barefoot saddle someone else mentioned.. and I am loving this one.. http://www.aussiesaddle.com/Products...eback_pad.html

The BAREBACK POLEY SADDLE WITH CANTLE (3rd one down)


Where can I find used one of theses? Or are there any other suggestions that you guys just love?