Messiah MASAYA SEGA Confirmed to work on a Multi-Mega. This is a set including the cartridge itself, the box, the instruction manual, and the warning sheet. There is a general sense of use. This is just a basic inspection by an amateur, so please refrain from purchasing if you are concerned about the fine condition. Regarding shipping methods: We use either Yu-Yu Mercari Bin or Rakuraku Mercari Bin depending on the shipping time. Please be aware of this beforehand.