I recently received a Samsung Galaxy Tab 10.1 at Google IO and I'm looking for a great case for it. The dimensions aren't that different from the iPad2.
iPad: 243 x 190 x 13mm
iPad2: 241.2 x 185.7 x 8.8mm
Galaxy 10.1: 246.2 x 170.4 x 10.9mm
I'd be more than happy to test it out for you guys if you can't locate one locally.