This add has been up for a long time on Craigslist in Seattle:
http://seattle.craigslist.org/see/msg/3934673946.html
I've contacted the seller in the past about his horns, but don't recall the price. It was too high at the time.
I do remember he is a bass player, and was looking for trades.
If you can work something out, I can help getting them shipped.