A new Gamma World.  Luckily, this is scheduled to come out later this year--with counters which is almost as good as pre-painted minis with stat cards.  
A hardcover Omega World.  Softcover would be okay.  Since they can't do it d20 anymore I guess it would have to be OGL, which would be fine with me.  Prepainted minis with stat cards would be great.
That Pathfinder Basic sounds pretty great, too; especially if it had prepainted minis with stat cards.  Yes, there's a trend there.  And, Pathfinder Basic sounds like the RPG that I could use with my existing collection of D&D minis.  
Continuing the theme, Savage Worlds Minis.  Generic stat cards that I could use with existing minis would be good, too.
I'll add the calls for a Dungeon Magazine archive CD or DVD.  I might never use it, but I would like to have it.