I ordered a pre-assembled back off of eBay yesterday for $28, I wasn't interested in doing it myself, but I ended up finding one of these, and there were only a few left, so I bit the hook. So for those of you that have already modded your backs, what are you using for a case? I'm currently using an Otterbox Defender, and I know I will have to switch, just want some different ideas. I have four of these Touchstones kicking around still, figured I might as well get some use out of them.