TomTom V4 GB including 12 months car breakdown cover £84.98 delivered.

http://www.cdiscount.co.uk/SoundVisionandSatNav/SatNav/withUKMaps/f-438-178933.html?refer=TDR&cm_mmc=Tradedoubler-_-Cdiscount%20program-_-HotUKDeals%201018132-_-n/a&tduid=97340f72763c5e1d77185c4d37c76d15#AnchorTabTechDescription

You can also pay over 3 months.

Take the hassle out of car journeys with the TomTom One UK GPS device.
The One V4 UK is incredibly easy to set up and use thanks to TomTom’s EasyPort mount and Plug and Go technology. Simply plug your device in, follow the touch screen instructions, and you’re ready to start navigating. Once you’ve programmed in your destination, the Tom Tom One V4 UK will instruct you every step of the way, and thanks to a large speaker you’ll have no problem hearing the spoken directions.
Not only will you be directed quickly and safely to your destination, you’ll also benefit from additional safety camera alerts and map updates via TomTom Home. You’ll find everything you need to keep your One UK GPS device up to date at TomTom Home. MapShare technology enables you to receive updates and download new software from other members of the TomTom community, and with a £40 Map Upgrade Voucher, you’ll be able to take advantage for free.
The Traffic Ready One UK is compatible with TomTom traffic receivers, so your route can be optimised or recalculated depending on the traffic ahead, which is ideal for taking the stress of traffic jams out of all your car journeys. For added peace of mind, this outstanding sat-nav package also includes one year’s free breakdown cover.
Let the TomTom One UK make it easy to find your destination, and travel safe in the knowledge that if anything should go wrong you’re protected by breakdown cover.

Battery life (hours): 3
Bluetooth Handsfree Calling: No
Built in MP3 Player: No
Car Mount: Yes
Carry Case included: No
Expansion Capability: No
FM transmitter: No
Full Postcode Search: Yes
Go Live: No
Home charger included: No
IQ routing: No
In-car Charger: Yes
Lane guidance: No
Mapping: UK & ROI Mapping
Map Software: Tele Atlas
Mapshare: Yes
Pack contents: Car Mount, in-car charger, USB cable,
Picture Viewer: No
Point Of Interest Installed: Yes
Remote Control Included: No
Safety Camera Location Data: Yes
Safety Camera Details: Pre-installed, updates via subscription
Screen Size: 3.5
Text To Speech: No
Traffic Information: No
Traffic details: No
Voice recognition: No
iPod/MP3 Connectivity: No