My parents have a 06 Murano that has the backup camera, it's pretty useful. But I bet you have to have to get the navi package to get it. And I think you have to get the touring model to get the navi package. I don't want the camera that bad.
The keyfob looks pretty damn nice, but I just have a bad feeling we'll end up with one that looks like the G37 keyfob.
The last item looks like an OBDII cable.