This is an auction for the main unit only. It has only been used at home and is in beautiful condition. Please check the condition in the photos. The serial number is hidden in the photos, please understand. This is a used item, so please refrain from purchasing if you are sensitive to such things. It does not come with a box, etc., so it is priced a little lower. Power-on and sound output have been confirmed. The "Serotonin 5th," a 5th-anniversary model from KarDiaN, was created to commemorate the "KarDiaN 5th Anniversary" and is based on the Ibanez TS5 Tube Screamer. This limited-edition guitar pedal, with only 150 units produced worldwide, is meticulously crafted with attention to every detail, including parts, sound, and appearance. #Serotonin