What do you guys think this guy will go for? Thinking about buying it.

http://cgi.ebay.com/GRETSCH-ROUND-BADGE-SNARE-DRUM-MICRO-SENSITIVE-STRIANER_W0QQitemZ260243351598QQihZ016QQcategoryZ38095QQssPageNameZWDVWQQrdZ1QQcmdZViewItem