Western Digital Elements 320GB External Hard Drive - £52.86 delivered @ Amazon !
FREE supersaver delivery. Thanks to mumjit for the pointer in the forum.
Description : The Elements USB 2.0 external hard drive is a fast, easy, reliable way to add more storage to your PC or Macintosh. Simply plug it in to a USB port and start saving or backing up your photos, music video and files. It's pre-formatted for immediate use. The compact, durable metal case provides extra data protection.