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Alonzo Mourning [Refractor] #20 (Basketball Cards 1998 Topps Chrome) — is it worth grading?

Is Alonzo Mourning [Refractor] #20 worth grading?

Basketball · Basketball Cards 1998 Topps Chrome · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Alonzo Mourning [Refractor] #20 sells for $55.00 against $21.11 raw: a $33.89 spread, 2.6× the ungraded price. Even a PSA 9 ($50.00) 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)
$21.11
Grade 9.5
$55.00
PSA 9
$50.00
Gem premium
2.6×
As of
Jul 11, 2026

Break-even by outcome and fee

Alonzo Mourning [Refractor] #20: 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 — Grade 9.5$55.00+$8.89−$16.11−$116
PSA 9$50.00+$3.89−$21.11−$121
PSA 8$45.00−$1.11−$26.11−$126

Net = sale price − $21.11 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?

Alonzo Mourning [Refractor] #20: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$51.25−$19.86
50%$52.50−$18.61
75%$53.75−$17.36

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Alonzo Mourning [Refractor] #20 graded prices by company and grade
GradeGraded
9.5$55.00
9$50.00
8$45.00

Run your own numbers

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Grading Alonzo Mourning [Refractor] #20 — FAQ

Is Alonzo Mourning [Refractor] #20 worth grading?

A Grade 9.5 Alonzo Mourning [Refractor] #20 sells for $55.00 against $21.11 raw: a $33.89 spread, 2.6× the ungraded price. Even a PSA 9 ($50.00) 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.

Is your basketball 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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