winder complete assembly,used = ~80 cents. http://www.bricklink.com/catalogPG.asp?P=2426&colorID=11
the 2 parts listed separately = ~$20.
http://www.bricklink.com/catalogPG.asp?P=200&colorID=11
http://www.bricklink.com/catalogPG.asp?P=202&colorID=11
WOW.