This is a used item where the 30GB HDD (MA444J) of a 5.5th generation iPod has been replaced with a 60GB thick-model HDD. Basic operation has been confirmed. The LCD has defects. The backplate has also been replaced with one from a 60GB thick model. The battery is in good condition. (Continuous playback without operation: 18.5 hours, reference) The HDD SMART diagnostics show one processed bad sector. There are no pending sectors. An exchange to a healthy LCD is possible for an additional 3000 yen.