A new Mega Man double pack has surfaced on the web, appearing on both GameFAQs and GameStop's website.  Rumors originally suggested that it would be a re-release of the Japan-exclusive Value Pack Powered Up Rockman Rockman and Maverick Hunter X. 

Now, there's an unofficial confirmation by Capcom's Corporate Officer/ Senior Vice President Christian Svensson on Capcom's website, saying:

Much like in Mr Svensson's statement, details about the pack are pretty limited across the web. However, GameStop has the pack listed for $14.99 although according to the site, fans will have to wait until September 5th to get their hands on it.

 The Mega Man Network