Hey guys, I've got a '67 SG that is in GREAT condition but I'm wanting more out of it. I'm wanting to make some changes and wanting to hear others input on how this would affect the guitars value and such. It currently has a tremolo bridge, P-90 soapbar pick-ups, and open back tuners. I want to add a fixed bride, some humbuckers, and some nicer Gibson tuners. Thoughts, suggestions, and comments are VERY welcomed!