I spotted this after following the recent post for PC World from "bulldog75". Now £84 with free delivery!
Hope it helps someone - I'm glad I waited a couple of days before ordering!
First deal post so I hope I've filled everything in ok! (the image link didn't work).
Please not this is a 2.5" PORTABLE (almost pocket sized) drive NOT a much larger and heavier 3.5" external drive.
This will be powered through the USB connection where a 3.5" needs mains power.
Hope that helps clear things up.