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 Action Comics #262 $20.00 CAD Add to cart Fantastic Four #047 $75.00 CAD Add to cart Action Comics #257 $25.00 CAD Add to cart Journey Into Mystery #121 $50.00 CAD Add to cart