LIVE coverage is (or was) on: http://live.macworld.com/2012/09/iphone5/index.php
Looks like Same prices at the 4S. $199 for 16GB, $299 for 32GB, and $399 for 64GB, along with 2-year carrier contract.
Pre-orders start on September 14, and ships one week later in US, Canada, UK, France, Germany, Australia, Japan, Hong Kong, Singapore.
*Photo borrowed from Macworld.