As of 7/31 10:50am PST Gamestop still has the Xbox 360 Ghost edition up for pre-order.
Grab one before they are sold out again!
I know it's only the 360 version but it's still a Ghost edition.
-
All the Ghost editions are sold out and most Limited editions are aswell. Looking for limited editions? Go here: http://www.game.co.uk/webapp/wcs/stores/servlet/HubArticleView?hubId=208291&articleId=208292&catalogId=10201&langId=44&storeId=10151