Publisher: Marvel
Cover Date: November 1974
Cover Price: $0.25
Writer: Gerry Conway
Penciller: Ross Andru
Cover Artist: Ross Andru
First Appearance: Mindworm (William Turner)
The Amazing Spider-Man (1963) #138 FAQ
How much is The Amazing Spider-Man (1963) #138 worth?
As of October 2026, a near-mint (9.4) raw copy is valued around $55.00; lower grades range from ~$5.50 (Good) to ~$38.50 (Very Fine).
Is The Amazing Spider-Man (1963) #138 a key issue?
Yes — it is a key issue, featuring the first appearance of Mindworm (William Turner).
Who created The Amazing Spider-Man (1963) #138?
The Amazing Spider-Man (1963) #138 was written by Gerry Conway, pencilled by Ross Andru, with a cover by Ross Andru.
When was The Amazing Spider-Man (1963) #138 published?
Marvel published it with a November 1974 cover date, originally priced at $0.25.
What is a high-grade copy of The Amazing Spider-Man (1963) #138 worth?
A Near Mint (9.4) raw copy runs about $55.00. Graded (CGC) copies typically sell for more — available to members.
Price guide
Estimated values by grade, full graded (slab) prices, historical trends, and recent eBay sales for this issue.
The Amazing Spider-Man (1963) #138 Value — Quick Raw Price Guide
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