I think this is a third generation by the 3G in the title, but as Apple are selling refurbished versions for £254 I think this is pretty good price.
Buy music, movies, TV shows, and audio books from the iTunes Store via Wi-Fi.
Holds up to 14000 songs.
30 hours battery life.
Up to 6 hours of video playback.
Download games and applications from the App Store via Wi-Fi.
Rent movies from the iTunes Store via Wi-Fi.
Brilliant 3.5in widescreen display.
Multi-Touch screen interface.
Built-in volume controls, speaker, Wi-Fi, Bluetooth.
Ambient light sensor.
Nike + iPod support.
Rechargeable via USB.
Compatible with Mac and Windows.
iPod Touch 3.1 software.
Includes Apple earphones with remote and mic (32GB and 64GB only).
Size H11, W6.2, D0.9cm.