This is for Super Smash Bros for the Nintendo 64. It is 100% authentic. This is a Japanese import version. The game's contact pins have been cleaned. It has been tested and works! **Please note that the game cartridge MUST be used in a Japanese N64 console or a US console that has a region free cartridge tray.** 

I only ship within the United States. For international orders, I ship to an Ebay Shipping Center located in the United States.