Low $1k
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Mid $4k
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High $25k
  • 1st team appearance of the X-Men
  • 1st appearance of Cyclops
  • 1st appearance of Jean Grey, Marvel Girl (later becomes Phoenix)
  • 1st appearance of Iceman
  • 1st appearance of Angel
  • 1st appearance of Beast
  • 1st appearance of Professor X
  • 1st appearance of Magneto
Details
Publisher Marvel
Published Sep 1963
Written By Stan Lee (1922 - 2018)
Illustrated By Jack Kirby