Just on ebay - worth buying if you need one - they are ?200 new
http://cgi.ebay.ie/ws/eBayISAPI.dll?ViewItem&item=220190732485&ssPageName=ADME:B:SS:IE:1123
http://cgi.ebay.ie/ws/eBayISAPI.dll?ViewItem&item=220190732485&ssPageName=ADME:B:SS:IE:1123