not much. it was a US$50 to begin with and was not a famous classic used by many players. it is a good racket though, i have one. i would just keep it and use it as a spare for beginner friends. if you insist on selling it, try $30-40
This guy in the UK sold one for 69 pounds which equals to $111.32 with today's exchange rate!!! http://cgi.ebay.co.uk/ws/eBayISAPI....1&si=JLrQSTKEQJAPjo0KR7AyOTZVEEU%3D&viewitem=