My Book Essential Edition 2.0 WDH1U10000 - Hard drive - 1 TB - external - Hi-Speed USB - buffer: 16
£112.70
Western Digital WDME5000TE My Passport Essential 500GB USB 2.0 Portable Hard Drive -Midnight Black
£98.35
http://www.amazon.co.uk/Western-Digital-WDME5000TE-Essential-Midnight/dp/B001GT7F84/ref=wl_it_dp?ie=
£8.50
Western Digital My Passport Essential 320GB USB Portable External Hard Drive
£67.49
