King then participated in the Cats' 2007 AFL premiership win against Port Adelaide on 29 September, giving him his second premiership medallion within seven days. Following Mark Blake re-signing as the number two ruckman, King was offered a one year contract on reduced pay, which he declined. Lacking space in their salary cap, Geelong then asked King to retire, but eventually traded him, along with Charlie Gardiner, to St Kilda for a sixth round selection in the 2007 national draft. King played in St Kilda’s 2008 NAB Cup winning side – St Kilda's third pre-season cup win. He played 22 games in 2008 and carried St Kilda's ruck division with 408 hitouts. King played in 16 of 22 matches in the 2009 season home and away rounds in which St Kilda qualified in first position for the 2009 finals, winning the club’s third minor premiership. St Kilda qualified for the 2009 AFL Grand Final after qualifying and preliminary finals wins. King played in the grand final in which St Kilda were defeated by 12 points by his former club Geelong. On 16 September 2010, King announced his retirement. He played six games for the year, but was being kept out by emerging ruckman, Ben McEvoy. King married his longtime girlfriend and former Price Is Right model, Danielle Atkin, in October 2008. They have two sons, Oscar William, born in July 2009 and Harvey Leo, born in October 2017. They also have a daughter, Dahlia Janys, born in August 2011.  ! scope="row" style="text-align:center" | 1996 ! scope="row" style="text-align:center" | 1997 ! scope="row" style="text-align:center" | 1998 ! scope="row" style="text-align:center" | 1999 ! scope="row" style="text-align:center" | 2000 ! scope="row" style="text-align:center" | 2001 ! scope="row" style="text-align:center" | 2002 ! scope="row" style="text-align:center" | 2003 ! scope="row" style="text-align:center" | 2004 ! scope="row" style="text-align:center" | 2005 ! scope="row" style="text-align:center" | 2006 ! scope="row" style="text-align:center" | 2007 ! scope="row" style="text-align:center" | 2008 ! scope="row" style="text-align:center" | 2009 ! scope="row" style="text-align:center" | 2010 ! colspan=3| Career ! 240 ! 83 ! 58 ! 1885 ! 1179 ! 3064 ! 898 ! 468 ! 4040 ! 0.3 ! 0.2 ! 7.9 ! 4.9 ! 12.8 ! 3.7 ! 2.0 ! 16.8