Cheapest I've seen this from a reputable (IN MY OPINION) company. Friends got one and loves it. Available in Blue & Silver.
Sporting an ultra-thin body, a 3" touch screen and phenomenal imaging technology, the Cyber-shot DCS-TX1 digital camera delivers high-quality photos (and 720p HD video) in high-fashion style. A Carl Zeiss Vario-Tessar lens and the "Exmor R" CMOS sensor works in combination with the BIONZ image processor for super-fast processing to make it easy to get the best shot. You can now shoot 10 frames per second at an incredible 10.2 megapixels per shot - perfect for those hard-to-get moments. You can even shoot beautiful landscape shots with ease and capture clear photos when you're in dark environments. Not sure which mode to use in challenging lighting conditions? Let the Intelligent Auto (iAuto) mode choose the setting for you.