Low
$4k
|
Mid
$19k
|
High
$110k
- 1st team appearance and origin of the Fantastic Four: Mr. Fantastic, Invisible Woman, Human Torch, The Thing
- 1st appearance of Mole Man
- 1st appearance of Tricephalous
Details
| Publisher | Marvel |
| Published | November 1961 |
| Written By | Stan Lee (1922 - 2018) |
| Illustrated By | Jack Kirby |