Play the guitar first and see if it has a good aucoustic quality to it and doesn't sound like a cardboard box.A/B it to an actual Gibson and see how it sounds in comparison.
PonyOne your a car guy too?I've got a 1958 Volvo PV444 with a built 350 chevy automatic and 4.56 dana rear.Nuttin better than a cranked amp than a lopey cam.