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Is Bob Boone #290 worth grading?

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Strong grading candidate — 42× premium in PSA 10

A PSA 10 Bob Boone #290 sells for $62.00 against $1.47 raw: a $60.53 spread, 42× the ungraded price. A PSA 9 ($11.94) 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)
$1.47
PSA 10
$62.00
PSA 9
$11.94
Gem premium
42×
As of
Jul 11, 2026

Break-even by outcome and fee

Bob Boone #290: 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$62.00+$35.53+$10.53−$89.47
PSA 9$11.94−$14.53−$39.53−$140
PSA 8$7.00−$19.47−$44.47−$144

Net = sale price − $1.47 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?

Bob Boone #290: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$24.45−$27.02
50%$36.97−$14.50
75%$49.48−$1.98

Break-even gem rate at the standard fee: about 79%. 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
Bob Boone #290: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$81.00best55/4570/30
PSA 10$62.00−$19.0055/4575/25
CGC 10$37.00−$44.0055/4575/25
SGC 10$37.00−$44.0055/4575/25

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.

Bob Boone #290 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$62.00$37.00$81.00$37.00
9.5$50.26
9$11.94
8$7.00
7$6.00

Run your own numbers

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Grading Bob Boone #290 — FAQ

Is Bob Boone #290 worth grading?

A PSA 10 Bob Boone #290 sells for $62.00 against $1.47 raw: a $60.53 spread, 42× the ungraded price. A PSA 9 ($11.94) 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 Bob Boone #290 worth compared with raw?

A PSA 10 Bob Boone #290 (Baseball Cards 1981 Topps) sells for about $62.00 versus $1.47 for a raw near-mint copy — a 42× premium as of Jul 11, 2026.

Which grading company is best for Bob Boone #290?

By resale value, BGS 10 leads at $81.00, ahead of PSA 10 at $62.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Bob Boone #290 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 Bob Boone #290 break even?

At a standard ~$50 fee, submitting Bob Boone #290 breaks even when it gems about 79% of the time (a miss assumed to sell at the PSA 9 price of $11.94).

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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