Buying the first editions in bulk is a great deal. Individual sales are possible, but the first editions are 2000 yen each, and the others are 1000 yen each. As shown in the first image, there are 19 books in total. Super Murder Case Hakuba Sanso Murder Case In a Closed Snow Mountain Villa The Pierrot of the Cross Mansion The above are first editions. The 8 books on the left side of the image are the first editions of the paperback books. Since they are paperback books, they may not be true first editions. Also, Malice is a first edition, but the hardcover book was published first, so this is also not a true first edition. Bulk sales are priced including the first editions. Please note that due to amateur storage, there may be stains and folds. Please refrain from purchasing if you are concerned about the condition.