I was just wondering through ebay and saw these. I dont know much about the building aspect but just thought I would put it out there for those interested.
http://cgi.ebay.com/Cue-Components-Shaft-Blanks-30-x-1-Maple-20Q_W0QQitemZ200216488882QQihZ010QQcategoryZ21568QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.com/Cue-Components-Shaft-Blanks-30-x-1-Maple-20Q_W0QQitemZ200216488882QQihZ010QQcategoryZ21568QQssPageNameZWDVWQQrdZ1QQcmdZViewItem