All issues have been graded by CGC and all of them have received a grade of 9.8 and all issues have white pages. Issue #4 has CGCs original label so thats why its label looks different from the other issues in the picture, but you can send it to CGC and get it swapped for the new label.
Thanks for looking and feel free to ask me any questions if you have any. The item "The Dark Knight Returns 1-4 CGC 9.8" is in sale since Sunday, August 19, 2018. This item is in the category "Collectibles\Comics\Copper Age (1984-1991)\Superhero\Batman".
The seller is "jo329jo" and is located in Vista, California. This item can be shipped to United States.