Home comic book Journey Into Mystery #093 “Action Comics #257” has been added to your cart. View cart SOLD OUT🔍 Journey Into Mystery #093 Grade 4.5 $175.00 CAD Out of stock SKU: ITM854533 Categories: comic book, raw Tags: first appearance, silver age (1956-69), superhero Description Additional information First appearance of Radio-Active Man. Grade 4.5 Related products DC Special #006 $45.00 CAD Add to cart DC Special #010 $45.00 CAD Add to cart Fantastic Four #046 $135.00 CAD Add to cart Journey Into Mystery #117 $50.00 CAD Add to cart