Aside from the rules against soliciting or selling on the forum John, by the time you buy a used one and pay shipping, how much are you going to save? What does it cost new--20 bucks?
That's the kind of part you either get on a junk engine or buy new. Just not worth the hassle to save a couple of bucks.
That would be a great price if that was the correct thrust washer. They must have made an error when they cataloged it as that is not the correct part or part number. The correct part number is F523099-1 and looks like this