another confirmation comes from davisdvd.com:
MGM Home Entertainment has announced the UK Region 2 re-releases of three Sergio Leone-directed spaghetti westerns, each fully restored and remastered to Dolby Digital 5.1. A Fistful of Dollars: Special Edition includes with an audio commentary with Sir Christopher Frayling, the Leone documentary "A New Kind of Hero," "The Lost Prologue" shot in the 1970's with Harry Dean Stanton, multiple featurettes ("A Few Weeks In Spain" Clint Eastwood on making the film, "Cinque Voci" friends remember Leone, "Not Ready for Primetime" Monte Hellman discussion on the prologue, "Restoration, Italian Style" John Kirk on restoring the film, "Location Comparisons" Intercutting film clips with current footage of locations shot to music), a rare double trailer for A Fistful Of Dollars and For a Few Dollars More, ten radio spots and a photo gallery.
For A Few Dollars More: Special Edition includes another audio commentary with Frayling, "A New Standard" documentary, featurettes ("Back For More" Eastwood taking about the sequel, "Tre Voci", "The Original American Release Version" on alternate scenes, "Restoration Italian Style," "Location Comparisons"), rare double bill trailer, radio spots and a photo gallery.
Finally, there's the long-awaited A Fistful of Dynamite: Special Edition. Also known as "Duck, You Sucker!" the disc includes a commentary with Sir Christopher Frayling, "The Myth Of Revolution" documentary, featurettes ("Sergio Donati Remembers," "Once Upon A Time In Italy" Leone at The Autry Exhibition, "Sorting Out The Versions," "Restoration Italian Style," "Location Comparisons"), the original trailer, radio spots and a photo gallery. Each two-disc set is due on April 18th and retails Ã‚Â£19.99.