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Ken Griffey Jr. [Bordered Refractor] #M20 (Baseball Cards 1998 Topps Mystery Finest) — is it worth grading?

Is Ken Griffey Jr. [Bordered Refractor] #M20 worth grading?

Baseball · Baseball Cards 1998 Topps Mystery Finest · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Ken Griffey Jr. [Bordered Refractor] #M20 sells for $2,364 against $101 raw: a $2,263 spread, 23× the ungraded price. Even a PSA 9 ($156) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$101
PSA 10
$2,364
PSA 9
$156
Gem premium
23×
As of
Jul 11, 2026

Break-even by outcome and fee

Ken Griffey Jr. [Bordered Refractor] #M20: 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$2,364+$2,238+$2,213+$2,113
PSA 9$156+$30.34+$5.34−$94.66
PSA 8$75.00−$51.01−$76.01−$176

Net = sale price − $101 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?

Ken Griffey Jr. [Bordered Refractor] #M20: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$708+$557
50%$1,260+$1,109
75%$1,812+$1,661

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
Ken Griffey Jr. [Bordered Refractor] #M20: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$3,074best55/4570/30
PSA 10$2,364−$71055/4575/25
CGC 10$1,419−$1,65555/4575/25
SGC 10$1,419−$1,65555/4575/25

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.

Ken Griffey Jr. [Bordered Refractor] #M20 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$2,364$1,419$3,074$1,419
9.5$203
9$156
8$75.00
7$60.00

Run your own numbers

Should I pay this?

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

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Grading Ken Griffey Jr. [Bordered Refractor] #M20 — FAQ

Is Ken Griffey Jr. [Bordered Refractor] #M20 worth grading?

A PSA 10 Ken Griffey Jr. [Bordered Refractor] #M20 sells for $2,364 against $101 raw: a $2,263 spread, 23× the ungraded price. Even a PSA 9 ($156) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Ken Griffey Jr. [Bordered Refractor] #M20 worth compared with raw?

A PSA 10 Ken Griffey Jr. [Bordered Refractor] #M20 (Baseball Cards 1998 Topps Mystery Finest) sells for about $2,364 versus $101 for a raw near-mint copy — a 23× premium as of Jul 11, 2026.

Which grading company is best for Ken Griffey Jr. [Bordered Refractor] #M20?

By resale value, BGS 10 leads at $3,074, ahead of PSA 10 at $2,364. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Ken Griffey Jr. [Bordered Refractor] #M20 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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