The Xbox 360 S 250gb was shipped to retailers in the US on Monday, June 14, 2010 and will go on sale later in the week. In Australia the new 360 will be released on July 1, 2010.
New Zealand: July 8, 2010. Europe: July 16, 2010.
November 22, 2005, Core- $300 Premium- $400
The Xbox 360 came out on November 22, 2005 in the United States and in Canada. (This answer was edited in 3/26/2015)
October 26th is when it comes out i asked a guy at v.g.e and he looked it up
Release Date: Apr 13, 2012
Release Date: Apr 11, 2012
Release Date: Apr 11, 2012
Never sorry
Release Date: Apr 18, 2012
Release Date: Apr 11, 2012
on Oct 26, 2010
January 25 2011
It's unannounced currently.
The only release date is this winter. No official date has been leaked.
Release Date: Apr 17, 2012
November 6, 2012 is listed as the release date at Amazon