I met Elmer Keith at the Shot Show in Chicago in 1973. He was at the S&W booth, and I chatted briefly while he autographed my Smith & Wesson Catalog. I picked up his card and a postcard sized handout, where Elmer was offering autographed copies of his books Safari ($8.50), Shotguns ($7.50), and Six-guns ($6.50), by mail requests addressed to his Salmon, Idaho, home. I wrote and purchased Six-guns. He sent a personally addressed and autographed copy of the book to me on August 23, 1973. I'm 85 and none of my children or grand children are interested in firearms, so I may put this up for sale. Care to comment of what the asking price should be on all of the above articles, including the hand addressed mailing envelope?