Great news! - Per Eric on the SW Web Board:
"One of the most comprehensive retrospectives of the spaghetti western genre is coming soon to the Film Forum in NYC. Can't wait!" http://www.filmforum.org/movies/more/spaghetti_westerns
I answered that usually when they have big retros like this, it means updated DVD's are coming out a few months after, as the films are usually cleaned up and updated. It probably will all tie in with Tarantino's SW ("Django Unchained") that's coming out Christmas 2012.