DC Back Issues › Detective Comics #602 Image 1 of 1 Detective Comics #602 $2.99 Only 1 available Get notified by email when this product is in stock. Sign up to receive news and updates. Add To Cart Added! DC Comics, July 1989. Detective Comics #602. Alan Grant and Norm Breyfogle. Condition: Good. DC Comics, July 1989. Detective Comics #602. Alan Grant and Norm Breyfogle. Condition: Good. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More Don't Forget to Pick one of these up Detective Comics #611 $2.99 Only 1 available Detective Comics #474: 2nd Appearance of Deadshot (cover damage) $39.99 Only 1 available Detective Comics #411 Facsimile Edition - Neal Adams Foil Variant $5.99 Only 1 available Detective Comics #603 (1989, DC Comics) – Mudpack Storyline Part 2 – Batman vs. Clayfaces $7.99 Only 1 available Detective Comics #664 $9.99 Only 1 available