http://newyork.craigslist.org/mnh/clt/567317339.html
What do you think? It looks like a beauty of a pen, imagining it in real life. He mentions a footing problem (?) and says the bladder doesn't work (if this is a piston filler, are they hard to fix?).
What would be a reasonable offer? Feel free to take it if you're in New York.