The Website indicates its out of stock but there are still some left in stores. I just got one in Marble Arch, London. The display price is still £299.99 - Worth a try.
The 14.1-megapixel DMC-ZX3 features a 25mm wide-angle 8x optical zoom f/3.3-5.9 LEICA DC VARIO-ELMAR lens (35mm camera equivalent: 25-200mm) in a compact body. The 25mm wide-angle lens has about twice the shooting area of the standard 35mm lens. The powerful 8x zoom can also be used in motion picture recording. In 3-megapixel resolution mode, the Extra Optical Zoom function provides additional magnification, extending the zoom power to 16.9x by using the center part of the CCD.
If you want more spec details go to the Panasonic Website:http://www.panasonic.co.uk/html/en_GB/Products/LUMIX+Digital+Cameras/Stylish+Compact/DMC-ZX3/Overview/3378867/index.html