Thank you for viewing. This listing is 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, terminal cleaning and operation have been confirmed. Please note that price reductions are not possible. Regarding the game software... I believe it is in good condition, aside from some scratches on the insertion part. Please check the attached images. Due to its age, if you are nervous, please refrain from purchasing. In addition, there is no influence from pets. After purchase, I will pack with waterproof measures (in a plastic bag) and cushioning material, and ship anonymously within 24 hours via Yu-Packet Post Mini. \#Nintendo \#Retro \#Valuable \#RetroGame \#GameBoyAdvance \#Other \#zero \#MegaManZero