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Kirk Gibson #340 (Baseball Cards 1989 Topps) — is it worth grading?

Is Kirk Gibson #340 worth grading?

Baseball · Baseball Cards 1989 Topps · full price guide →

Strong grading candidate — 34× premium in PSA 10

A PSA 10 Kirk Gibson #340 sells for $46.77 against $1.38 raw: a $45.39 spread, 34× the ungraded price. A PSA 9 ($26.07) 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)
$1.38
PSA 10
$46.77
PSA 9
$26.07
Gem premium
34×
As of
Jul 11, 2026

Break-even by outcome and fee

Kirk Gibson #340: 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$46.77+$20.39−$4.61−$105
PSA 9$26.07−$0.31−$25.31−$125
PSA 8$3.39−$22.99−$47.99−$148

Net = sale price − $1.38 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?

Kirk Gibson #340: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$31.25−$20.13
50%$36.42−$14.96
75%$41.59−$9.79

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
Kirk Gibson #340: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$61.00best55/4570/30
PSA 10$46.77−$14.2355/4575/25
CGC 10$28.00−$33.0055/4575/25
SGC 10$28.00−$33.0055/4575/25

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.

Kirk Gibson #340 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$46.77$28.00$61.00$28.00
9.5$37.61
9$26.07
8$3.39

Run your own numbers

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Other 1989 Topps cards worth checking

Full set checklist

Grading Kirk Gibson #340 — FAQ

Is Kirk Gibson #340 worth grading?

A PSA 10 Kirk Gibson #340 sells for $46.77 against $1.38 raw: a $45.39 spread, 34× the ungraded price. A PSA 9 ($26.07) 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 Kirk Gibson #340 worth compared with raw?

A PSA 10 Kirk Gibson #340 (Baseball Cards 1989 Topps) sells for about $46.77 versus $1.38 for a raw near-mint copy — a 34× premium as of Jul 11, 2026.

Which grading company is best for Kirk Gibson #340?

By resale value, BGS 10 leads at $61.00, ahead of PSA 10 at $46.77. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Kirk Gibson #340 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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