Note that this is through Amazon.com.
orange: http://www.amazon.com/Apple-Shuffle-Player-Orange-Generation/dp/B000H0IF2S
pink: http://www.amazon.com/gp/product/B000H0IKA0/ref=noref/002-7000655-4600031?ie=UTF8&s=electronics
green: http://www.amazon.com/gp/product/B000EPLPPU/ref=noref/002-7000655-4600031?ie=UTF8&s=electronics
blue: http://www.amazon.com/gp/product/B000EPHQNA/ref=noref/002-7000655-4600031?ie=UTF8&s=electronics
The old colors fyi were: orange, pink, green, and blue..
Edit: removed blog post link, and supplied direct links
orange: http://www.amazon.com/Apple-Shuffle-Player-Orange-Generation/dp/B000H0IF2S
pink: http://www.amazon.com/gp/product/B000H0IKA0/ref=noref/002-7000655-4600031?ie=UTF8&s=electronics
green: http://www.amazon.com/gp/product/B000EPLPPU/ref=noref/002-7000655-4600031?ie=UTF8&s=electronics
blue: http://www.amazon.com/gp/product/B000EPHQNA/ref=noref/002-7000655-4600031?ie=UTF8&s=electronics
The old colors fyi were: orange, pink, green, and blue..
Edit: removed blog post link, and supplied direct links