I just placed my order for a 4003s and I'm looking to replace the pickguard and truss rod cover with some white pearloid ones. Anyone have any experience on fitting a pickguard on the 4003s'? Any old 4003 pickguard should work no? Also the sticky situation, a white pearloid truss rod cover with the Rickenbacker logo...I'm dreaming right? I doubt such a thing exists. Am I up a creek?