I have had this box stored away for almost 20 years. 7 , #C56, 1978 from a gentleman that was set up at a flea market. The box brand new came with a total of 12 comic.
The Whitman version is a harder to find issue. The box actually will turn into a display box/stand. The box does show some wear. All of the Whitman books look pretty good. One of the DC comic books show some wear.
You look and be the judge for yourself. The item "Superman vs Muhammad Ali Comic Books with Display Box" is in sale since Saturday, June 04, 2016.This item is in the category "Collectibles\Comics\Bronze Age (1970-83)\Superhero\Superman". The seller is "patfnder" and is located in Dothan, Alabama. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, PA, TT, GT, SV, HN, JM.