If you like the Oberon covers, they are right now making only for the Kindle.
However, they have said if they get enough interest, they would put out one for Sonys.
You can go here to see the designs and find out more info.
Its a small family run business, quality leather goods. If you like what you see, and think you might want something like that, you can hit 'contact us' and just send a quick email letting them know.
And no, I have nothing to do with them.
http://oberondesign.com/