Home comic book high grade raw Sub-Mariner #030 View cart “Action Comics #256” has been added to your cart. 🔍 Sub-Mariner #030 Grade 8.5 $30.00 CAD In stock Sub-Mariner #030 quantity Add to cart SKU: ITM701762 Categories: comic book, high grade raw Tags: bronze age (1970-79), superhero Additional information Grade 8.5 Related products Fantastic Four #054 $70.00 CAD Add to cart Fantastic Four #056 $45.00 CAD Add to cart Journey Into Mystery #117 $50.00 CAD Add to cart Fantastic Four #047 $60.00 CAD Add to cart