Looks like a great deal! Reviews at Amazon and Argos are very good :) and small difference between this deals is price.... On Amazon this camera cost £341.25
Superzoom power, all-round excellence, with a 20x wide-angle zoom, the 12.1 MP PowerShot SX20 IS digital camera offers intelligent, versatile shooting power. Switch to Smart Auto mode for effortlessly great results, choose manual mode for full exposure and creative control, or shoot stunning HD movies.
Model number Powershot SX20
Metal and plastic body.
28mm wide angle lens.
20 x optical zoom.
4 x digital zoom.
2.5in LCD screen.
Face detection up to 9 faces.
Continuous shooting up to 1 frames per second.
Red eye reduction.
Memory card compatibility: SD/SDHC, MMC/MMCplus/HC MMCplus.
720 high definition movie capture and playback with sound.
Maximum ISO 1600.
20 scene modes.
Intelligent scene mode.
Accessories included: carry strap.
Batteries required 4 x AA (included).
Size H12.4, W8.8cm.
Depth of camera when switched off 8.7cm.