Here's the list of the fighters:

Marvel Super Heroes(Playstation)
Marvel Super Heroes Vs. Street Fighter(Playstation)
Street Fighter Alpha 3(Playstation)*
Street Fighter Collection(Playstation)
Street Fighter Collection Volume 2(Playstation)
Street Fighter The Movie(Playstation)*
X-Men Children of the Atom(Playstation)
X-Men Vs. Street Fighter(Playstation)

* = Top Want

All games MUST come complete with original cases, manuals, and case artwork.