ROBOZAK magazine set. Issues 67 and 69 have dents in the boxes. Although unopened, the condition is not good. If you wish, I can open them and add photos of the parts inside. Issue 69 is still in its plastic wrap, but there is damage to the cover of the book. Issues 30 and 84 are not in their plastic wrap. The seal has not been broken. Everything in the photos is included. - Series Name: ROBOZAK - Issue Numbers: 30, 66, 67, 69, 74, 75, 83, 84 - Language: Japanese - Content: Information about bipedal robots Thank you for looking.