I am looking for a USA released CIB Wario Land 2, Game Boy Color black cartridge version. Can anyone help me out in finding one? A sealed copy is $180 on ebay but I just want an opened used copy.I have no idea what to offer since there aren't any for sale up there. I would offer at least $50 since I know sealed collectors pay 2x or 3x CIB price for sealed copies.