I haven't seen this one posted to the list as of yet, or I might have missed someone else's posting of it. I thought this was an interesting piece: 1951 Campagnolo Gran Sport rear derailler NOS, currently at $1700-something.
With a daughter getting married in the fall, I wish I was the seller.
Cheers.
Tom Hayes Chagrin Falls, Ohio
Tom Hayes
18585 Munn Road
Chagrin Falls, Ohio 44023
hayesbikes@nls.net
hayes@jcu.edu