Depends. My mom got one used not long ago, a little single shot, and she paid $200. But there are some lever action .22s for sale at the local gunshop that are over $900 a piece. So it depends on what type of Winchester, really.
"Is the average person stupider than he was a generation ago? Or do you just run into more stupid people because fewer stupid people are getting eaten by bears?" - Bill Maher