Midpoint - Card Centering Tool

Is Issue #300 #79 worth grading?

Marvel · Marvel 1992 Comic Images Spider-Man II · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Issue #300 #79 sells for $53.00 against $1.68 raw: a $51.32 spread, 32× the ungraded price. Even a PSA 9 ($48.00) 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.

Raw (NM)
$1.68
Grade 9.5
$53.00
PSA 9
$48.00
Gem premium
32×
As of
Aug 15, 2026

Break-even by outcome and fee

Issue #300 #79: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — Grade 9.5$53.00+$26.32+$1.32−$98.68
PSA 9$48.00+$21.32−$3.68−$104

Net = sale price − $1.68 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Expected value — how often does it need to gem?

Issue #300 #79: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$49.25−$2.43
50%$50.50−$1.18
75%$51.75+$0.07

Break-even gem rate at the standard fee: about 74%. Centering is the usual reason a clean copy misses — measure it before you decide.

Issue #300 #79 graded prices by company and grade
GradeGraded
9.5$53.00
9$48.00

Run your own numbers

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Grading Issue #300 #79 — FAQ

Is Issue #300 #79 worth grading?

A Grade 9.5 Issue #300 #79 sells for $53.00 against $1.68 raw: a $51.32 spread, 32× the ungraded price. Even a PSA 9 ($48.00) 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.

What gem rate makes grading Issue #300 #79 break even?

At a standard ~$50 fee, submitting Issue #300 #79 breaks even when it gems about 74% of the time (a miss assumed to sell at the PSA 9 price of $48.00).

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.

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