Tetra Faulkner - Is at the Waratahs
Jermain Ainsley - Is signed to the Highlanders next season
Adam Coleman - Is at London Irish
Anaru Rangi - Has just signed with NTT Shining Arcs in Japan
So of those last 6, only Cottrell and Ruru are currently at the club (although Cottrell is reportedly fielding offers from overseas, not sure about Ruru).
Ruru left the club last season. Over in France I think.