Low $160
 | 
Mid $650
 | 
High $3k
  • 1st appearance of Quicksilver
  • 1st appearance of Scarlet Witch
  • 1st appearance of Mastermind, Jason Wyngarde
  • 1st appearance of Toad
  • 2nd appearance of Magneto
  • 1st team appearance of the Brotherhood of Evil Mutants: Toad, Mastermind, Scarlet Witch, Quicksilver
Details
Publisher Marvel
Published March 1964
Written By Stan Lee (1922 - 2018)
Illustrated By Jack Kirby