I am not accepting price negotiations, but I will be lowering the price on this item until it sells, with the end of March as a target. I recommend that you "like" the item to keep an eye on it! I do not know whether the serial code has been used or not. As you can see in the images, the outer box has some damage. - Model Name: Hatsune Miku V3 - Software Type: Vocaloid - Compatible Software: Piapro Studio - Voice Types: Original, Sweet, Soft, Solid - Manufacturer: Crypton Future Media Thank you for viewing. Future Media Vocaloid DTM