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Is Mike Henneman #2 worth grading?

Baseball · Baseball Cards 1990 Leaf · full price guide →

Grading rarely pays for this card

Grade 9.5 copies of Mike Henneman #2 sell for $9.00, only $7.85 above the $1.15 raw price — less than an economy-tier grading fee. A PSA 9 ($7.73) 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)
$1.15
Grade 9.5
$9.00
PSA 9
$7.73
Gem premium
7.8×
As of
Sep 3, 2026

Break-even by outcome and fee

Mike Henneman #2: 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$9.00−$17.15−$42.15−$142
PSA 9$7.73−$18.42−$43.42−$143

Net = sale price − $1.15 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?

Mike Henneman #2: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$8.05−$43.10
50%$8.37−$42.78
75%$8.68−$42.47

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

Mike Henneman #2 graded prices by company and grade
GradeGraded
9.5$9.00
9$7.73

Run your own numbers

Should I pay this?

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Grading Mike Henneman #2 — FAQ

Is Mike Henneman #2 worth grading?

Grade 9.5 copies of Mike Henneman #2 sell for $9.00, only $7.85 above the $1.15 raw price — less than an economy-tier grading fee. A PSA 9 ($7.73) 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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