First Appearance of Storm, Colossus, Nightcrawler, and Thunderbird. I'm not a grader so please check the pictures and make your own judgement on the grade. If you would like any additional pictures to get a closer look at anything please let me know. The item "Giant-Size X-Men 1 1975 KEY 1st App Storm, Colossus, Nightcrawler, 2nd Wolverine" is in sale since Thursday, April 19, 2018.This item is in the category "Collectibles\Comics\Bronze Age (1970-83)\Superhero\X-Men". The seller is "ndemanigold" and is located in Galesburg, Michigan. This item can be shipped to United States.