As a new PRS950 owner, I have also been looking for case, decal, and cover options for this ereader. As you noted, since it is so new it may be some time before we see something specifically.
Soon, I will be giving a hands-on user review of my, recently purchased, new BookArmor Case for the 950. I had one for the 505 and loved it.
http://www.extremeinkjet.com/BookArm...okarmor950.htm