Thank you -- I agree -- these are data points that are really useful to other sellers and one of the few reasons I subscribed to the A'gon Blue Book for years (though on some items it's frustratingly patchy). Recently, I've not sold on A'gon so I am doubly pleased to sell this via AC -- and to a relative newbie as well who proved really easy to work with on final arrangements. Even better, he told me this morning he loves the arm, so everyone wins. OK, time to kill this thread I guess. Over and out!