Midpoint - Card Centering Tool
Amos Marsh #71 (Football Cards 1966 Philadelphia) — is it worth grading?

Is Amos Marsh #71 worth grading?

Football · Football Cards 1966 Philadelphia · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Amos Marsh #71 sells for $428 against $2.65 raw: a $426 spread, 162× the ungraded price. Even a PSA 9 ($70.12) 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)
$2.65
PSA 10
$428
PSA 9
$70.12
Gem premium
162×
As of
Jul 11, 2026

Break-even by outcome and fee

Amos Marsh #71: 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$428+$401+$376+$276
PSA 9$70.12+$42.47+$17.47−$82.53
PSA 8$56.00+$28.35+$3.35−$96.65

Net = sale price − $2.65 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?

Amos Marsh #71: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$160+$107
50%$249+$196
75%$339+$286

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
Amos Marsh #71: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$557best55/4570/30
PSA 10$428−$12955/4575/25
CGC 10$257−$30055/4575/25
SGC 10$257−$30055/4575/25

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.

Amos Marsh #71 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$428$257$557$257
9.5$128
9$70.12
8$56.00
7$14.60

Run your own numbers

Should I pay this?

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

Other 1966 Philadelphia cards worth checking

Full set checklist

Grading Amos Marsh #71 — FAQ

Is Amos Marsh #71 worth grading?

A PSA 10 Amos Marsh #71 sells for $428 against $2.65 raw: a $426 spread, 162× the ungraded price. Even a PSA 9 ($70.12) 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 Amos Marsh #71 worth compared with raw?

A PSA 10 Amos Marsh #71 (Football Cards 1966 Philadelphia) sells for about $428 versus $2.65 for a raw near-mint copy — a 162× premium as of Jul 11, 2026.

Which grading company is best for Amos Marsh #71?

By resale value, BGS 10 leads at $557, ahead of PSA 10 at $428. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Amos Marsh #71 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 football 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