Today on Amazon you can grab the Philips Wake-Up Light, White for $59.99 shipped.
The simulated sunrise of the Philips Wake-Up Light provides a more natural waking experience and improved morning energy levels. The warm yellow light begins 30 minutes prior to your alarm time, increasing in intensity as your chosen waking time approaches. The Wake-Up Light offers the option of waking up to your favorite FM radio station or to one of three pre-programmed nature sounds. Offering 20 brightness settings, this light comes with convenient features such as non-slip feet and a dimming light for relaxing before bedtime.
This price should last all day but sometimes they do run out of products. Be sure to double check the price before you buy!