Home comic book raw Sub-Mariner #040 View cart “Action Comics #256” has been added to your cart. 🔍 Sub-Mariner #040 Grade 6.5 $20.00 CAD In stock Sub-Mariner #040 quantity Add to cart SKU: ITM704031 Categories: comic book, raw Tags: bronze age (1970-79), superhero Additional information Grade 6.5 Related products Fantastic Four #054 $70.00 CAD Add to cart Fantastic Four #050 $80.00 CAD Add to cart Action Comics #259 $20.00 CAD Add to cart Journey Into Mystery #121 $50.00 CAD Add to cart