Here are so-called lawful spying guides, some with prices like Yahoo's, provided in response to Soghoian's study: http://cryptome.org/isp-spy/yahoo-spy.pdf http://cryptome.org/isp-spy/cox-spy.pdf http://cryptome.org/isp-spy/sbc-ameritech-spy.pdf http://cryptome.org/isp-spy/sbc-lea-spy.pdf http://cryptome.org/isp-spy/ameritech-spy.pdf http://cryptome.org/isp-spy/cricket-spy.pdf More are coming, and even more are welcomed.