Very rare and a great copy to own now. All of supermans previous 4 covers are 10k minimum (check past heritage auctions). So this is likely the next to spike. Take the opportunity now! Also a tough book to find where it is not brittle. The item “Action Comics 15 5th Superman Cover. Scarce! CBCS not CGC 1.0″ is in sale since Sunday, January 29, 2017. This item is in the category “Collectibles\Comics\Golden Age (1938-55)\Superhero”. The seller is “speedster16″ and is located in St. Albert, AB. This item can be shipped to Canada, to United States.