ComicValue
Real comic cover of Amazing Spider-Man #31 (1965)
๐Ÿ”‘ First appearance of Gwen Stacy & Harry Osborn

Amazing Spider-Man #31 (1965)

Landmark issue Amazing Spider-Man #31 (1965) published by Marvel. Key significance: First appearance of Gwen Stacy & Harry Osborn.

Writer Stan Lee
Cover Artist Steve Ditko

Estimated Market Value

Live Market Benchmark

$4.5K

Value Range: $350 (Low Raw) โ€“ $22.0K (CGC High-Grade)

Guide data reviewed July 2026. Estimates are informational and vary by edition, condition, and completed-sale timing. Read the valuation disclaimer.

๐Ÿ›๏ธ CGC Census & Population Rarity

Total Graded copies

929

CGC 9.8 Population

258

Price by Condition (CGC Grade Matrix)

Condition Estimated Value
Poor (P 1.0) $350
Good (G 2.0) $900
Fine (F 6.0) $2.3K
Very Fine (VF 8.0) $3.6K
Near Mint (NM 9.4) $6.8K
Mint (M 9.9) $22.0K

* Values are weighted market estimates based on recent auction sales and CGC slab history.

Variant & Edition Multipliers

Direct Edition

Standard comic shop direct distribution.

1.0x

Newsstand Edition

Barcoded newsstand rack edition with lower survival rate.

1.5x - 3.0x

Recent Verified Sales Log

Date Grade Marketplace Price
2026-06-12 CGC 9.6 eBay $6.3K
2026-04-05 CGC 9.4 Heritage Auctions $5.0K

Key Issue Specifications

Series
Amazing Spider-Man
Issue
#31
Year
1965
Publisher
Marvel
Writer
Stan Lee
Cover Artist
Steve Ditko

Characters Featured

Related Key Comics

Amazing Spider-Man #31 FAQ

How much is Amazing Spider-Man #31 worth?

Amazing Spider-Man #31 (1965) has an estimated average market value of $4.5K, ranging from $350 in low raw condition to $22.0K or higher in top CGC graded condition.

What is a high-grade CGC copy of Amazing Spider-Man #31 worth?

In Near Mint (9.4+) condition, Amazing Spider-Man #31 is valued at approximately $6.8K, with Mint (9.9/10.0) copies reaching up to $22.0K.

Why is Amazing Spider-Man #31 a key comic book?

Amazing Spider-Man #31 is a key issue because: First appearance of Gwen Stacy & Harry Osborn. Landmark issue Amazing Spider-Man #31 (1965) published by Marvel. Key significance: First appearance of Gwen Stacy & Harry Osborn.