I'm looking for a cover for my 13" MacBook that I purchased last summer. The problem is, I can't seem to find any because all the covers are for the new Unibody MacBook or the MacBook Pros. I was looking for a Speck SeeThru Satin cover for my MacBook. I've tried looking on eBay and Amazon as well, and my search results only bring me covers for the new MacBook. Does anybody know where I can get one of those?