Hey Bluefox -
There is a salvage yard here in town that has about 6-8 TW's in various states of destruction. They are pretty well picked over, however, they do have several TW seats, one is actually in pretty good shape. If your interested I have to run by there on Friday anyway, I can pick the best one up for you. How much are you willing to spend? Shipping from ID to PA is probably $15 bucks. Let me know.