I don't know how much of you know about the guitar synthesizer system from the eighties, the GR-700... But I got a hold of one, along with a Standard Gibson Les Paul set up with the GR-700 pickup. If you haven't seen one of these systems before, it looks very, very strange. I'm planning on selling it, but I have absolutely no idea how much it should go for -- what is a fair price range? It's easy to find the market value for a GR-700 because they were so numerous, but I'm having trouble determining the value of the guitar itself, and therefore, the overal value of the guitar/synth system. I have found absolutley no information about it and it's not on ebay. Does anyone have any clue what kind of value it has, or knows of a way that I can find out? The serial number is: 81075534. I have included pictures from my cell phone; I should have more up soon. I know it's fuzzy in one of the photos, but above the serial number, there is a Gibson logo that says, amidst a banner, "Custom Shop Edition."
Any ideas as to its value?