Just spotted this now, seems a decent price. (Comes out at £21.60 for the cheapest postage).
This 4GB 1" USB mini hard drive is perfect for storing files , music & video. It has a flick out USB connector with a twistable cap so you can insert either vertically or horzontally.
* Based on 1" HDD Technology
* Very compact
* High speed transmission through USB 2.0 Interface
* No external power or battery required