Jack Kirby and Steve Ditko cover. Jack Kirby, Steve Ditko, Don Heck. Paul Reinman and Dick Ayers art. A True One of a Kind!!Only 1 more graded higher at 9.4 which is sitting in a vault with a known Marvel Collector. 1st Original Character of the Silver Marvel Age, Pre-Dates Hank Pym. This is the safest way as it will be under lock and key with check point. Please feel free to contact me with any questions or offers. The item "Tales to Astonish 13 CGC 9.2 /1st Groot / GUARDIANS OF THE GALAXY /MARVEL 1961" is in sale since Saturday, February 04, 2017. This item is in the category "Collectibles\Comics\Silver Age (1956-69)\Superhero\Other Silver Age Superheroes". The seller is "t-comics" and is located in Arcadia, California. 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.