The Apple Store online has factory refurbished, 2nd generation (non-docking) 10GB iPod for $169 and 20GB iPod for $269. Mac and Windows versions are available which include remote, carrying case and one year warranty. Ground shipping is Free. Also note that there are several deals on iPod accessories from Belkin, XtremeMac, Incase and Monster Cable.
Non-docking 10GB iPod $169, 20GB iPod $269