ES-137 No More? in Gibson Custom Posted October 11, 2013 · Report reply I was recently searching guitar sites and noticed that the Gibson ES-137 was listed as "No Longer Available". Does anyone have any information regarding this? True/Not True? I have a Gibson ES-137 Custom Blues Burst in "Like New" condition that I have to sell and was wondering about the resale value. If anyone can provide any information on this... thanks in advance!