I'm not sure who was looking for a port replicator. I seem to remember that it was for a TP750 or 755. Anyway, I saw one model number 66G3520 listed for $75 at www.trading.com/wwndock.htm. They also had some replicators and docking equipment for I believe TP700/720. Stanley K. Chen Complex Director Texas Tech University Box 41141 Lubbock, TX 79409-1141