Amazing Spider Man Comic 8 Values in 2025

Amazing Spider Man Comic 8 features the first appearance of the Living Brain. Click to sell or appraise yours

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Amazing Spider Man Comic 8

Lowest price $75
Average price $500
Record price $38,400

The Living Brain was a robot designed by Dr. Petty to answer questions, allowing him to commit crimes. During an attempt to steal the robot, it was damaged and ran riot in Peter Parker's high school. You can guess the rest.

Not a classic Spider-Man villain, although the Living Brain would reappear under the control of Petty's son years later.

Recent sales:

CGC 0.5 $175
CGC 2.5 $330
CGC 4.0 $390
CGC 6.0 $550
CGC 8.0 $1,500

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Amazing Spider Man Comic 8 Values in 2025

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