Good news, HBO obsessives - you no longer need to feel like all but "Sex and the City" viewers have been forsaken lately, as these three late, lamented signature series get comprehensive treatment. Of course, it doesn't come cheap. "The Sopranos" ($399.99) includes three hours of new interviews plus deleted scenes; "The Wire" ($249.99; out Dec. 9) offers commentaries by series creator David Simon and star Dominic West; and "Deadwood"( $179.97; out Dec. 9) includes a discussion of the show's conclusion with creator David Milch.