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Is MARVIN Gardens [Black Wave] #92a worth grading?

Garbage Pail Kids · 2020 Garbage Pail Kids Chrome · full price guide →

Worth grading only if it gems

A Grade 9.5 MARVIN Gardens [Black Wave] #92a brings $40.00 versus $14.00 raw — a $26.00 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($36.00) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$14.00
Grade 9.5
$40.00
PSA 9
$36.00
Gem premium
2.9×
As of
Aug 16, 2026

Break-even by outcome and fee

MARVIN Gardens [Black Wave] #92a: 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$40.00+$1.00−$24.00−$124
PSA 9$36.00−$3.00−$28.00−$128

Net = sale price − $14.00 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?

MARVIN Gardens [Black Wave] #92a: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$37.00−$27.00
50%$38.00−$26.00
75%$39.00−$25.00

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

MARVIN Gardens [Black Wave] #92a graded prices by company and grade
GradeGraded
9.5$40.00
9$36.00

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 MARVIN Gardens [Black Wave] #92a — FAQ

Is MARVIN Gardens [Black Wave] #92a worth grading?

A Grade 9.5 MARVIN Gardens [Black Wave] #92a brings $40.00 versus $14.00 raw — a $26.00 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($36.00) only about breaks even after fees, so the case rests on gemming.

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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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