The final two iPhone cases we?re looking at today are from Sena Cases, which specializes in luxury leather case designs, many adapted from similar cases for PDAs and iPods. In the last month, the company has released the Dockable Case ($52) and MagnetFlipper Case ($52) for the iPhone, two different types of flip-closed cases with iPhone face-protecting, magnetic-sealed leather lids. Each comes with a plastic belt clip, metal nub, screw, and?