Wonderswan software "One Piece Treasure Wars" is for sale, the cartridge only. (Package, instruction manual, and dedicated case are not included.) - Backup battery replaced - Operation confirmed on the actual console (Wonderswan Crystal) (see image) Regarding the condition: There is one scratch on the back (please check the photo). Other than that, it is in a condition appropriate for its age. The terminals have been lightly cleaned. Please understand that this is a used item, and only purchase if you are comfortable with this. Thank you for reading to the end. #Wonderswan #OnePiece #TreasureWars #KaltNeon