Pyxis写真集 東京ニュースmookの高価買取価格

The item you're referring to is likely a mook (a combination of a magazine and a book) featuring Pyxis, a Japanese music duo or group. The ISBN 9784863366442 corresponds to this publication, which is a photo book or collection related to Pyxis, published by Tokyo News Service (東京ニュース社).
If you need further information about the book, such as its contents, themes, or where to purchase it, let me know, and I can provide more details!