Kammala wannan jumla: A kakar wasa ta farko da Isbister tare da Oilers, a 2003/04, yawan maki ya ragu zuwa 18. Bayan ya kashe lokacin kulle-kulle na 2004/05 yana wasa da HC TWK Innsbruck na gasar Hockey ta Austrian, an yi musayar Isbister daga Edmonton zuwa Boston Bruins a ranar 1 ga Agusta, 2005, a musayar zagaye na huɗu na zagaye (daga baya aka sake siyarwa zuwa Boston - daga baya aka yi ciniki zuwa San Jose - San Jose ya zaɓi James DeLory a)
Shekarar 2006.