This is a set of 5 Famicom cartridges. After purchasing them used, I cleaned the cartridges and their contacts, and confirmed they work on my compatible portable Famicom. - Popeye - Super Mario Bros. - Makaijima - Spartan X - Tsuppari Oozumou Please check the photos for the condition. I aim to be the cheapest anywhere, so it's first come, first served. (I have set the price to the lowest at the time of listing, so please refrain from negotiating significant discounts for bulk purchases.) The lineup is balanced, so please refrain from purchasing individual cartridges or requesting software changes. *These are game cartridges from over 30 years ago. They may not start up immediately on all Famicom consoles or compatible devices, but they have been confirmed to start up and operate on the compatible device in our shop. They will be shipped via Nekoposu in a waterproof bubble wrap envelope.