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John McNamara #70T (Baseball Cards 1983 Topps Traded) — is it worth grading?

Is John McNamara #70T worth grading?

Baseball · Baseball Cards 1983 Topps Traded · full price guide →

Strong grading candidate — 28× premium in PSA 10

A PSA 10 John McNamara #70T sells for $48.15 against $1.75 raw: a $46.40 spread, 28× the ungraded price. A PSA 9 ($3.99) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$1.75
PSA 10
$48.15
PSA 9
$3.99
Gem premium
28×
As of
Jul 11, 2026

Break-even by outcome and fee

John McNamara #70T: 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$48.15+$21.40−$3.60−$104
PSA 9$3.99−$22.76−$47.76−$148

Net = sale price − $1.75 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?

John McNamara #70T: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$15.03−$36.72
50%$26.07−$25.68
75%$37.11−$14.64

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards
John McNamara #70T: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$63.00best55/4570/30
PSA 10$48.15−$14.8555/4575/25
CGC 10$29.00−$34.0055/4575/25
SGC 10$29.00−$34.0055/4575/25

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.

John McNamara #70T graded prices by company and grade
GradePSACGCBGSSGCGraded
10$48.15$29.00$63.00$29.00
9.5$4.00
9$3.99

Run your own numbers

Should I pay this?

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

Other 1983 Topps Traded cards worth checking

Full set checklist

Grading John McNamara #70T — FAQ

Is John McNamara #70T worth grading?

A PSA 10 John McNamara #70T sells for $48.15 against $1.75 raw: a $46.40 spread, 28× the ungraded price. A PSA 9 ($3.99) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 John McNamara #70T worth compared with raw?

A PSA 10 John McNamara #70T (Baseball Cards 1983 Topps Traded) sells for about $48.15 versus $1.75 for a raw near-mint copy — a 28× premium as of Jul 11, 2026.

Which grading company is best for John McNamara #70T?

By resale value, BGS 10 leads at $63.00, ahead of PSA 10 at $48.15. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does John McNamara #70T 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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