If you are looking for a case that will protect your phone from a drop onto hard ground I recommend the metal case from PDair. Here is the link.
http://www.pdair.com/catalog/product...ducts_id=14543
I bought mine from them before they hit ebay and I love it. I already dropped mine and it protected it very well. No damage and the case did not even get a scratch. I'm sure they are on ebay but when I looked they were about the same price. Just a thought.