Moon Knight [Bronze] #MM21 Price Guide
Marvel · Marvel 2017 Spider-Man Metals
Moon Knight [Bronze] #MM21 (Marvel 2017 Spider-Man Metals) is currently worth $57.55 raw (near mint) (as of Aug 15, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $57.55 |
Graded — grade ladder
| Grade | Graded |
|---|---|
| 9.5 | $386 |
| 9 | $351 |
| 8 | $84.40 |
| 7 | $68.00 |
Last updated 2026-08-15 · Source: the PriceCharting price guide
Shop this card on eBay ↗As an eBay Partner, Midpoint may earn commission from qualifying purchases.
Is it worth grading?
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Moon Knight [Bronze] #MM21 sells for $386 against $57.55 raw: a $328 spread, 6.7× the ungraded price. Even a PSA 9 ($351) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Moon Knight [Bronze] #MM21: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
More from Marvel 2017 Spider-Man Metals
Full set checklist →Price alert
Watching this card? Set a line and Midpoint emails you the day the market crosses it — waiting to buy the dip or sell the spike.
Moon Knight [Bronze] #MM21 — frequently asked
How much is Moon Knight [Bronze] #MM21 (Marvel 2017 Spider-Man Metals) worth?
As of Aug 15, 2026, Moon Knight [Bronze] #MM21 (Marvel 2017 Spider-Man Metals): an ungraded near-mint copy sells for about $57.55, a Grade 9.5 sells for about $386, a PSA 9 for about $351. Values come from the PriceCharting price guide and are refreshed weekly.
Is Moon Knight [Bronze] #MM21 worth grading?
A Grade 9.5 Moon Knight [Bronze] #MM21 sells for $386 against $57.55 raw: a $328 spread, 6.7× the ungraded price. Even a PSA 9 ($351) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Marvel card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
Is your Marvel card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
Check my card free