i acquired this item on a trade, i really have no idea how it works and i cant tell if its complete, if your looking at this you probably know a heckuva lot more than i do, so offering as i found it. thanks so much. please scroll all pics and look close item will come as shown, shipping is free for the USA with the exception of AK HI or PR will require additional postage. thanks so very much for your continued business and support. hope you will have a great day!!!