This is a set of 7 Game Boy and Game Boy Color software titles from the Pokémon series. (All 7 cartridges have had their CR1616 batteries replaced with socketed versions on October 17th) [Contents] ・Pokémon Yellow ・Pokémon Green ・Pokémon Red ・Pokémon Blue ・Pokémon Gold ・Pokémon Silver ・Pokémon Crystal ※Game startup and save functions have been confirmed, but these are used items from the time of release, so the stability of operation and the duration of data retention cannot be guaranteed. ※Green and Red are the oldest, so they tend to have poor contact, and the cartridges are slightly yellowed. Recommended for collectors, repair purposes, or those who want to enjoy retro games. Instant purchase is OK! Please note that the Game Boy Color used for the operation check is not included. #NewBatteryInstalled #BatteryChanged #NewInternalBattery #Pokemon Red/Blue/Green/Yellow/Gold/Silver/Crystal #GameBoyColor #GBC #Nintendo #RetroGaming #VintageGames #CollectibleGames #JapanImport