I found this one the cheapest, free delivery + quick as well
They also do this model with 2Gb Ram for £233.65 +Free TV tuner

Spct:
Processor: Intel Atom N270 1.6 GHz
Memory: 1GB DDR2 SDRAM
HD Capacity: 160 GB HDD
Display: 10" Active Matrix Colour TFT 1024 x 600
Graphics Card: Integrated
Optical Drive: None
Operating System: Microsoft Windows XP Home
Battery Life upto 4 Hours
Sound Device: High Definition Audio support
Speakers: Built-in Stereo Speakers
Integrated Microphone: Yes
Interfaces/Ports: VGA, RJ-45, 3 x USB 2.0, Audio in/out
Media Adaptor: 2-in-1 Card Reader (MultiMedia Card, Secure Digital supported)
Network (Wired): Ethernet 10/100Mbps
Network (Wireless): IEEE 802.11 b/g/n
Camera: Integrated 0.3 MP
Battery: 3 Cell 2200 mAh
Power Supply: 36W AC Power Adaptor 100 to 240VAC, 50 to 60Hz

£198.45

www.asuslaptop.co.uk