Home comic book graded Sub-Mariner Comics #036 CGC 4.5 View cart “Action Comics #251” has been added to your cart. 🔍 Sub-Mariner Comics #036 CGC 4.5 Grade 4.5 $850.00 CAD In stock Sub-Mariner Comics #036 CGC 4.5 quantity Add to cart SKU: ITM935932 Categories: comic book, graded Tags: golden age (pre-1956), superhero Additional information Grade 4.5 Related products Fantastic Four #046 $135.00 CAD Add to cart Fantastic Four #050 $175.00 CAD Add to cart Fantastic Four #046 $200.00 CAD Add to cart Journey Into Mystery #120 $55.00 CAD Add to cart