Some people, it appears, should not build airplanes.
http://cgi.ebay.com/ebaymotors/single-engine_W0QQitemZ4607378449QQcategoryZ63677QQrdZ1QQcmdZViewItem
http://cgi.ebay.com/ebaymotors/single-engine_W0QQitemZ4607378449QQcategoryZ63677QQrdZ1QQcmdZViewItem