I have this item on eBay. If you want something on the mental side of pool this is it.
http://cgi.ebay.com/ws/eBayISAPI.dl...70007342720&rd=1&sspagename=STRK:MESE:IT&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dl...70007342720&rd=1&sspagename=STRK:MESE:IT&rd=1