SINGLE COMICS MARVEL X-Z X-Factor Series 1 #40 PreviousX-Factor Series 1 #35 NextX-Factor Series 1 #41 X-Factor Series 1 #40 X-Factor Series 1 #40 £2.50 Marvel May 1989. 1st Print. Simonson, Liefeld, Milgrom. VFN+/NM 9.0. 36 pages complete Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr Pinterest0