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Monte Irvin #100 (Baseball Cards 1955 Topps) — is it worth grading?

Is Monte Irvin #100 worth grading?

Baseball · Baseball Cards 1955 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Monte Irvin #100 sells for $5,636 against $13.57 raw: a $5,622 spread, 415× the ungraded price. Even a PSA 9 ($4,697) 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)
$13.57
PSA 10
$5,636
PSA 9
$4,697
Gem premium
415×
As of
Jul 11, 2026

Break-even by outcome and fee

Monte Irvin #100: 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 — PSA 10$5,636+$5,597+$5,572+$5,472
PSA 9$4,697+$4,658+$4,633+$4,533
PSA 8$4,270+$4,231+$4,206+$4,106

Net = sale price − $13.57 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?

Monte Irvin #100: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$4,932+$4,868
50%$5,167+$5,103
75%$5,401+$5,338

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
Monte Irvin #100: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$7,327best55/4570/30
PSA 10$5,636−$1,69155/4575/25
CGC 10$3,382−$3,94555/4575/25
SGC 10$3,382−$3,94555/4575/25

Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.

Monte Irvin #100 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$5,636$3,382$7,327$3,382
9.5$5,167
9$4,697
8$4,270
7$338

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other 1955 Topps cards worth checking

Full set checklist

Grading Monte Irvin #100 — FAQ

Is Monte Irvin #100 worth grading?

A PSA 10 Monte Irvin #100 sells for $5,636 against $13.57 raw: a $5,622 spread, 415× the ungraded price. Even a PSA 9 ($4,697) 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.

How much is a PSA 10 Monte Irvin #100 worth compared with raw?

A PSA 10 Monte Irvin #100 (Baseball Cards 1955 Topps) sells for about $5,636 versus $13.57 for a raw near-mint copy — a 415× premium as of Jul 11, 2026.

Which grading company is best for Monte Irvin #100?

By resale value, BGS 10 leads at $7,327, ahead of PSA 10 at $5,636. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Monte Irvin #100 need for a BGS 10?

BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.

Is your baseball 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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