I don't see these pop up too often, if you're looking:
http://asheville.craigslist.org/atq/2411742427.html
Antique Iron Hand Saw Vise - $75 (Marion)
Date: 2011-05-30, 10:34PM EDT
Reply to: sale-ugdc4-2411742427@craigslist.org [Errors when replying to ads?]
Very old hand saw Vise...