Less than 1/2 price of new. Low hours. Alternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), 3.15in, Surpentine Pulleys, Isolated Ground Hitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre Engines. alternator is 2 years old and was bought from Brian Roberts Electric in Victoria. You will need to buy a Balmar regulator available at the same place. It works perfectly but it won’t fit my new Beta 20 diesel unfortunately. The alternator lists over $1100, the pulleys are about $500 and the belt is brand new and worth $70. The price is more than fair and firm. Located in the Port Sidney Marina.