According to the Playstation Blog, the Dual Shock 3 hits the streets next week.

Pre-order today at Buy.com for $49.99 (save $5) with free shipping.  Amazon has raised their price back up to $55 and it is the top selling PS3 item for them right now.

Order today, as they will likely raise it once the item is shipping next week.

Check it out:  Buy.com - PS3 Dual Shock 3 Controller

Product Details:

Just to give you a small refresher course, the DUALSHOCK 3 wireless controller includes pressure sensors that rumble with each action. SIXAXIS technology is also included, so you can still use motion control, and the controller features Bluetooth technology for wireless gameplay. You can pick it up at any of the major retailers and at a cost $54.99 MSRP.