Thank you for viewing. This is a listing for all four Mega Man Zero series Game Boy Advance cartridges, software only. ● Mega Man Zero 1 (New battery installed) ● Mega Man Zero 2 (New battery installed) ● Mega Man Zero 3 (Flash memory installed) ● Mega Man Zero 4 (Flash memory installed) This is part of a collection clear-out. New batteries have been replaced, terminals cleaned, and operation has been confirmed. Please note that price reductions are not possible. Game software... I think it's in good condition, aside from scratches on the insertion part. Please check the attached images. Due to its age, please refrain from purchasing if you are sensitive to this. In addition, there are no pets involved. After purchase, I will pack it with waterproof measures (in a plastic bag) and cushioning material, and ship it anonymously and quickly via Yu-Packet Post Mini within 24 hours. #Nintendo #Retro #Valuable #RetroGame #GameBoyAdvance #Other #zero #MegaManZero