Many will disagree with me, but yes, the print run for US home version is extremely small, like 50-100, in 1996, SNK didn't expect the scale of popularity of Metal Slug, almost all of the boards made went to coinop version (MVS carts), even that production run wasn't large to begin with.Originally Posted by wberdan
When I first heard about the limited run in 1996, I didn't even blink and got the game from Japan Video Game for $270. The rest of my Metal Slug collection are JP version and I still have US MS1 simply because it's hard to find another copy (JP version) in this condition w/o paying arm and legs.