Capcom has Mega Man X on deck for a Virtual Console re-release on Wii U. (Perhaps, we should call this a re-re-release?) Mega Man X will be available on May 22 in Japan along with Glory of Heracles III: Silence of the Gods and Ikki from Sunsoft.
Pac-Man and Mappy from Namco Bandai are available now. Super Metroid is online too in all regions and it’s just 30 cents as part of the 30th Famicom anniversary promotion.