I believe this is new old stock, the inside is perfect, but the cover shows some shelf wear and someone marked "K2" 54 pages including a wiring diagram. Full of pictures, specifications and maintenance information--a must for a serious owner.
The shipping calculator does not work well on low weight items. If your shipping to the lower 48 states is more than $9.00 please go ahead and order, email me and I will rebate the difference on Paypal