We use the same wallpaper.
I found a black silicone case (with a circular hole cut out in the back to expose the apple) on Ebay for 1 cent plus $6 for shipping from Hong Kong. I waited three weeks for it but it arrived two days before the iPad. Perfect. It's definitely not fancy but it fits snugly and the grip assures it won't fall outta my hands.
We use the same wallpaper.
It's temporary until I find the perfect case. But because of it there is no rush.