I have Brainies for the SNES Factory Sealed.
R6 on digitpress rarity guide, an 'A' rarity on Flecks rarity guide from gamefaqs. Same rating as Aero Fighters, Chavez II, and Fun N Games.
It is from a reputable Indiana chain of video game store.
They are from their original stock from the late 90's so I know they are legit Factory Sealed games.

I would like to work some trade for some boxed SNES games or will sell.

Here are some games I would like:
Mega Man X
Contra III
Super Mario World
Yoshi's Island
Dracula X
Lufia
Lufia II
Paladin's Quest
Tecmo Secret of the Stars
Super Bomberman 2
DKC 2
DKC 3

All games must be at least boxed.

Thanks
Jeff