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Is Joe Mauer #C70 worth grading?

Baseball · Baseball Cards 2008 Topps Heritage Chrome · full price guide →

Grading rarely pays for this card

Grade 9.5 copies of Joe Mauer #C70 sell for $8.00, only $3.99 above the $4.01 raw price — less than an economy-tier grading fee. A PSA 9 ($7.23) 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)
$4.01
Grade 9.5
$8.00
PSA 9
$7.23
Gem premium
2.0×
As of
Sep 4, 2026

Break-even by outcome and fee

Joe Mauer #C70: 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$8.00−$21.01−$46.01−$146
PSA 9$7.23−$21.78−$46.78−$147

Net = sale price − $4.01 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?

Joe Mauer #C70: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$7.42−$46.59
50%$7.62−$46.39
75%$7.81−$46.20

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

Joe Mauer #C70 graded prices by company and grade
GradeGraded
9.5$8.00
9$7.23

Run your own numbers

Should I pay this?

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Grading Joe Mauer #C70 — FAQ

Is Joe Mauer #C70 worth grading?

Grade 9.5 copies of Joe Mauer #C70 sell for $8.00, only $3.99 above the $4.01 raw price — less than an economy-tier grading fee. A PSA 9 ($7.23) 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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