Home comic book Sub-Mariner #008 CGC 8.5 View cart “Action Comics #257” has been added to your cart. 🔍 Sub-Mariner #008 CGC 8.5 Grade 8.5 $375.00 In stock Sub-Mariner #008 CGC 8.5 quantity Add to cart SKU: ITM883179 Categories: comic book, graded Tags: silver age (1956-69), superhero Additional information Grade 8.5 Related products Journey Into Mystery #117 $50.00 Add to cart Fantastic Four #056 $45.00 Add to cart Fantastic Four #050 $175.00 Add to cart Action Comics #259 $20.00 Add to cart