It probably sounds silly, but I've been the victim of similar scams and so I started video taping myself opening every single package I receive. I be sure to show the tracking information on the box and then leave the camera rolling as I open it and inspect the contents.

In the OP's case, it doesn't seem like Amazon would even care to watch the recording seeing as how they are ignoring pictures that clearly show the item delivered to the wrong address with incorrect contents, but it gives me peace of mind at least.