You said to take a top end epiphone and upgrade the hardware. I believe the highest les paul is an elitist and you're going to be spending over a grand for one. So after the upgrades you are going to be looking at somewhere in the range of a gibson standard. The faded Les Pauls can be great, I have one, but, the consistency with the fadeds isn't there. If you want to change a everything on it and you want to go buy a paul, I recommend finding a decent quality faded. Also, if that doesn't satisfy you, I second whoever said to buy a used paul.