Up for sale is a well-used Boss OD-1 Overdrive vintage long dash version with silver screw and momentary LED.  This one's a super early version with a serial # of 8300, which would date this pedal to June 1979.  Has the rare 14-pin RC3403ADB quad Op Amp inside that make these more of the sought after ones.  Above all else, sounds superior to the rest of the OD-1 Overdrive pedals.  Everything on this unit works flawlessly including clean pots, responsive footswitch and working LED.  All components are completely original without any mods or repairs and it sounds just like it did in the late 70's.  Check out all the hi-res pics and ask any questions you might have.  Thanks!

*** Just to be clear, this is the super early "momentary LED" model.  This means that the LED does not stay constantly lit when the pedal is on.  It only comes on momentarily when the switch is pressed.  This is how Boss produced their early stompboxes.