The Apple store have updated their offerings and the 2gb and 4gb bargain refurb iPod Nano's are back
Refurb iPod nano 2GB White/Black - Apple Certified - £65 (Saving 50%)
Refurb iPod nano 4GB White/Black - Apple Certified - £99 (Saving 42%)
Get them while you can, these never last long!
These bargains are in the Looking for a Great Deal? section in the bottom right-corner.