Premium Travel Charger for Microsoft Zune 30GB Zune Scorpion 4GB / 8GB & Zune Dragon 80GB with IC Chip
The package was sealed tight, so obviously this is brand new.  However, the charger did not work as soon as I tried it the first time.  Cheap item like this was not worth to return.  I snapped open the connector and found a solder joint broken.  Fix it myself and now it works as advertised.