Can anyone help me out. I am trying to put together a set for my daughter of the Dark Tower numbered special edition books. I know that not all registered owners finished their sets and they went out on the drawings. I have a good start on number 661. Does anyone know where I can post to try and find this number. I am in need of (of course) Book One- The Gunslinger, Book Three- The Waste Lands, Book Eight- Little Sisters, and Book Nine Keyhole. I can trade or buy outright. Any help is appreciated.