The Amazing Spider-Man ##136
Marvel Comics • The Amazing Spider-Man Vol. 1
Writer
Gerry Conway
Interior Artist
Ross Andru
Cover Artist
John Romita Sr. (signed)
Publication Date
September 1974
Cover Variant
Regular/Direct Edition (3/4 length Spidey in corner box)
Printing
First Printing
Comic Description
A major key issue featuring the first appearance of Harry Osborn as the second Green Goblin. Harry discovers Peter Parker is Spider-Man and seeks revenge for his father's death. The story arc is critical to the development of the Spider-Man/Green Goblin mythos.
Condition & Value
Condition Grade
Very Good (CGC 4.0)
Condition Details
Moderate wear including significant spine stress with color-breaking ticks, bottom right corner rounding and creasing, noticeable white scuffing/shelf wear along the bottom edge, and a sticker attached to the top corner on the comic bag (though some residue may be present on the book itself). General surface soiling and minor page tanning visible at edges.
Estimated Market Value
Raw: $50 - $85 | Graded (CGC 4.0): $100 - $130
Recent Sales
High-grade copies (9.0+) command over $400. In grades of 4.0-5.0, recent sales range from $65 to $95 depending on eye appeal and the presence of interior flaws.
Grading Recommendation
Not highly recommended for grading in current state unless for preservation. A professional clean and press might push it to a 4.5 or 5.0, but the cost of grading often outweighs the value increase for mid-to-low grade bronze age keys unless they are in NM condition.
Notable Features
First appearance of Harry Osborn as Green Goblin (Green Goblin II). Classic John Romita Sr. cover art. Bronze Age key issue.
Authentication Notes
Appears to be an authentic 1974 original based on the 25-cent price point, paper oxidation levels, and 'Marvel Comics Group' banner style. No obvious signs of restoration visible from the cover image.