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Is Bert Blyleven #25 worth grading?

Baseball · Baseball Cards 1987 Topps · full price guide →

Worth grading only if it gems

A PSA 10 Bert Blyleven #25 brings $32.49 versus $1.37 raw — a $31.12 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($8.97) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$1.37
PSA 10
$32.49
PSA 9
$8.97
Gem premium
24×
As of
Sep 2, 2026

Break-even by outcome and fee

Bert Blyleven #25: 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$32.49+$6.12−$18.88−$119
PSA 9$8.97−$17.40−$42.40−$142
PSA 8$8.29−$18.08−$43.08−$143

Net = sale price − $1.37 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?

Bert Blyleven #25: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$14.85−$36.52
50%$20.73−$30.64
75%$26.61−$24.76

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 →
Bert Blyleven #25: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$42.00best55/4570/30
PSA 10$32.49−$9.5155/4575/25
CGC 10$19.00−$23.0055/4575/25
SGC 10$19.00−$23.0055/4575/25

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.

Bert Blyleven #25 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$32.49$19.00$42.00$19.00—
9.5————$19.95
9————$8.97
8————$8.29

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other 1987 Topps cards worth checking

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Grading Bert Blyleven #25 — FAQ

Is Bert Blyleven #25 worth grading?

A PSA 10 Bert Blyleven #25 brings $32.49 versus $1.37 raw — a $31.12 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($8.97) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Bert Blyleven #25 worth compared with raw?

A PSA 10 Bert Blyleven #25 (Baseball Cards 1987 Topps) sells for about $32.49 versus $1.37 for a raw near-mint copy — a 24× premium as of Sep 2, 2026.

Which grading company is best for Bert Blyleven #25?

By resale value, BGS 10 leads at $42.00, ahead of PSA 10 at $32.49. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Bert Blyleven #25 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.

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