WTB: Punching/boxing Medium Bag

i believe its a 50lb or 75lb im not postive tho

http://cgi.ebay.com/70-Pound-Everlast-Leather-Boxing-Training-Bag-ELB70_W0QQitemZ250000429955QQihZ015QQcategoryZ108151QQrdZ1QQssPageNameZWD1VQQcmdZViewItem
^^^ im pretty sure this is the one