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Is Pat Mahomes [Marlins Inaugural] #684 worth grading?

Baseball · Baseball Cards 1993 Topps · full price guide →

Grading rarely pays for this card

Grade 9.5 copies of Pat Mahomes [Marlins Inaugural] #684 sell for $7.00, only $3.61 above the $3.39 raw price — less than an economy-tier grading fee. A PSA 9 ($6.26) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$3.39
Grade 9.5
$7.00
PSA 9
$6.26
Gem premium
2.1×
As of
Sep 3, 2026

Break-even by outcome and fee

Pat Mahomes [Marlins Inaugural] #684: 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$7.00−$21.39−$46.39−$146
PSA 9$6.26−$22.13−$47.13−$147

Net = sale price − $3.39 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?

Pat Mahomes [Marlins Inaugural] #684: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$6.45−$46.95
50%$6.63−$46.76
75%$6.81−$46.58

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

Pat Mahomes [Marlins Inaugural] #684 graded prices by company and grade
GradeGraded
9.5$7.00
9$6.26

Run your own numbers

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Grading Pat Mahomes [Marlins Inaugural] #684 — FAQ

Is Pat Mahomes [Marlins Inaugural] #684 worth grading?

Grade 9.5 copies of Pat Mahomes [Marlins Inaugural] #684 sell for $7.00, only $3.61 above the $3.39 raw price — less than an economy-tier grading fee. A PSA 9 ($6.26) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

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