What is a value of a 1964 Electric Gibson SG Special with Gibson Case?
There are too many variables in order to give the value of ANY guitar sight unseen. The best thing that you can do is to find a guitar that is closest to what you are questioning at an online auction site and see how much it sells for. If there is not one being auctioned that is close to the description of your match then either wait a few days and check back or pay to have yours appraised by one of several guitar specialty shops (Gruhn's Guitars in Nashville comes to mind.)
1964 Gibson Les Paul standard cherry sunburst triple demarizios serial 203113 excellent condition given it's age what is the approximate value. Not a SG. Read the Gibson Website for info re serial?
Gibson didn't make Les Paul Deluxes in 1964. The first Deluxes appeared in '68 when the single-cut Les Paul models were re-introduced. Lester's contract with them expired in 1962, and he let it lapse largely because they stopped making "Les Pauls" in 1960 and were putting his name on SGs, of which he wasn't so fond. The date code on the pots are the best way to date a Gibson from this period, although the…