Boss OC-2 pedal untested. All guitars, stringed instruments, amplifiers, parts, and pedals in this auction are sold as/is. We have done our best to inspect for any major visible flaws or damage and posted photos of the flaws. These items are from the estate of a professional luthier who did his own modifications and repairs. We cannot guarantee the working order of any mechanical or electronic components or originality of parts and finishes. We urge all potential buyers to inspect the instruments on our designated preview days. We will be happy to answer any and all questions to the best of our ability.Any written notes on parts or pickups were made by the original owner and are not part of our description.You will find close up photos of any visible serial numbers on guitars and amps when they are present.