Verified sold copy cover. Verify the exact issue, printing, and cover before buying.
Marvel · Copper Age · 1984
Marvel Super Heroes Secret Wars #8
Marvel · 1984
Noted for: Origin of Spider-Man black costume
KEY ISSUEShop this issue
We may earn a commission from these links, at no extra cost to you. Disclosure.
What is Marvel Super Heroes Secret Wars #8 worth?
The Marvel Super Heroes Secret Wars #8 is a Marvel 1984 graded comic. Based on 6 verified eBay sold listings from the last 90 days, recent graded examples have sold for $324 to $889. CGC 9 examples are the most actively traded grade in this sample, with a recent median around $396.
Before you buy
Verify the issue and printing, check the grader certification, review restoration notes, and compare recent sold examples in the same grade.
The Marvel Super Heroes Secret Wars #8 in context
Why collectors care
Marvel Super Heroes Secret Wars #8 (1984) is the origin of Spider-Man's black symbiote costume, which later became Venom. It is a widely collected Copper Age key tied to ASM #252.
How to identify it
A 1984 first printing from the Secret Wars limited series. Confirm the issue number and edition.
Common mistakes
Collectors debate this versus ASM #252 for the costume's first appearance; both are tracked. Buy graded for high-value copies.
Grade considerations
As a mid-1980s book it is common in mid grade but scarcer in top census grades with white pages, which is where the premium sits.
Sold price summary
6 verified eBay sales from the last 90 days, grouped by grade.
- Source
- eBay sold listings
- Sample
- 6 sales
- Window
- Last 90 days
- Last checked
- Aug 26, 2026
| Grade | Sales | Median | Range |
|---|---|---|---|
| PSA 9 | 2 | $617 | $345 to $889 |
| CGC 9 | 4 | $396 | $324 to $820 |
How this summary is built+
Inclusion
All 6 eBay sold (completed) listings we have for this item from the last 90 days, grouped by grader and grade. Asking prices and active listings are never counted.
Outlier handling
Within any grade that has four or more sales, a price below one-third of, or above three times, the within-grade median is set aside before the median is taken. No sales were set aside for this item.
| Grade | Sales | Included | Set aside |
|---|---|---|---|
| CGC 9 | 4 | 4 | 0 |
| PSA 9 | 2 | 2 | 0 |
Shipping and fees
Figures are the sale prices as recorded by the marketplace. They are not adjusted for shipping, taxes, or seller fees, so treat them as sale-price reference points, not net-to-seller or all-in buyer costs.
Provenance
Every sale in this summary traces to an individual eBay listing, shown in the sold-listings table lower on this page. Methodology version 2026.1. Read the full methodology.
Marvel Super Heroes Secret Wars #8 value FAQ
What is Marvel Super Heroes Secret Wars #8 worth?+
Based on 6 verified eBay sold listings from the last 90 days, graded examples have recently sold for $324 to $889.
What grade sells most often for Marvel Super Heroes Secret Wars #8?+
CGC 9 is the most actively traded grade in the current sample, with 4 sales and a recent median around $396.
What is the highest median grade for Marvel Super Heroes Secret Wars #8?+
PSA 9 has the highest median in the current sample at about $617. Treat this as a sold-comp snapshot, not a guaranteed sale price.
Is Marvel Super Heroes Secret Wars #8 worth grading?+
For this comic, compare the likely raw value, grading fees, shipping, and the median for the grade you realistically expect. Grading usually makes sense only when the expected graded value clears those costs.
Part of these hubs
Marvel Super-Heroes #18
Marvel · 1969
1st: Guardians of the Galaxy (1969 team)
Marvel Spotlight #5
Marvel · 1972
1st: Ghost Rider
Ms. Marvel #1
Marvel · 2014
1st: Kamala Khan solo series
Marvel Premiere #15
Marvel · 1974
1st: Iron Fist