Home comic book graded Sub-Mariner Comics #020 CGC 6.0 View cart “Fantastic Four #050” has been added to your cart. 🔍 Sub-Mariner Comics #020 CGC 6.0 Grade 6.0 $2,600.00 CAD In stock Sub-Mariner Comics #020 CGC 6.0 quantity Add to cart SKU: ITM935918 Categories: comic book, graded Tags: golden age (pre-1956), superhero Additional information Grade 6.0 Related products Fantastic Four #046 $200.00 CAD Add to cart Fantastic Four #047 $60.00 CAD Add to cart Fantastic Four #050 $175.00 CAD Add to cart Action Comics #251 $30.00 CAD Add to cart