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Rickey Henderson #670 (Baseball Cards 1991 Topps) — is it worth grading?

Is Rickey Henderson #670 worth grading?

Baseball · Baseball Cards 1991 Topps · full price guide →

Strong grading candidate — 37× premium in PSA 10

A PSA 10 Rickey Henderson #670 sells for $56.00 against $1.50 raw: a $54.50 spread, 37× the ungraded price. A PSA 9 ($14.26) 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)
$1.50
PSA 10
$56.00
PSA 9
$14.26
Gem premium
37×
As of
Jul 11, 2026

Break-even by outcome and fee

Rickey Henderson #670: 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$56.00+$29.50+$4.50−$95.50
PSA 9$14.26−$12.24−$37.24−$137
PSA 8$11.25−$15.25−$40.25−$140

Net = sale price − $1.50 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?

Rickey Henderson #670: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$24.70−$26.80
50%$35.13−$16.37
75%$45.56−$5.94

Break-even gem rate at the standard fee: about 89%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards
Rickey Henderson #670: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$73.00best55/4570/30
PSA 10$56.00−$17.0055/4575/25
CGC 10$48.55−$24.4555/4575/25
SGC 10$32.75−$40.2555/4575/25

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.

Rickey Henderson #670 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$56.00$48.55$73.00$32.75
9.5$33.15
9$14.26
8$11.25
7$7.05

Run your own numbers

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Other 1991 Topps cards worth checking

Full set checklist

Grading Rickey Henderson #670 — FAQ

Is Rickey Henderson #670 worth grading?

A PSA 10 Rickey Henderson #670 sells for $56.00 against $1.50 raw: a $54.50 spread, 37× the ungraded price. A PSA 9 ($14.26) 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 Rickey Henderson #670 worth compared with raw?

A PSA 10 Rickey Henderson #670 (Baseball Cards 1991 Topps) sells for about $56.00 versus $1.50 for a raw near-mint copy — a 37× premium as of Jul 11, 2026.

Which grading company is best for Rickey Henderson #670?

By resale value, BGS 10 leads at $73.00, ahead of PSA 10 at $56.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Rickey Henderson #670 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.

What gem rate makes grading Rickey Henderson #670 break even?

At a standard ~$50 fee, submitting Rickey Henderson #670 breaks even when it gems about 89% of the time (a miss assumed to sell at the PSA 9 price of $14.26).

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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