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Is NAT Nerd [Purple Refractor] #172a worth grading?

Garbage Pail Kids · 2022 Garbage Pail Kids Chrome · full price guide →

Grading rarely pays for this card

Grade 9.5 copies of NAT Nerd [Purple Refractor] #172a sell for $26.00, only $14.64 above the $11.36 raw price — less than an economy-tier grading fee. A PSA 9 ($23.92) 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)
$11.36
Grade 9.5
$26.00
PSA 9
$23.92
Gem premium
2.3×
As of
Aug 16, 2026

Break-even by outcome and fee

NAT Nerd [Purple Refractor] #172a: 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$26.00−$10.36−$35.36−$135
PSA 9$23.92−$12.44−$37.44−$137

Net = sale price − $11.36 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?

NAT Nerd [Purple Refractor] #172a: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$24.44−$36.92
50%$24.96−$36.40
75%$25.48−$35.88

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

NAT Nerd [Purple Refractor] #172a graded prices by company and grade
GradeGraded
9.5$26.00
9$23.92

Run your own numbers

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Enter the seller’s asking price to see your net outcome per grade.

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Grading NAT Nerd [Purple Refractor] #172a — FAQ

Is NAT Nerd [Purple Refractor] #172a worth grading?

Grade 9.5 copies of NAT Nerd [Purple Refractor] #172a sell for $26.00, only $14.64 above the $11.36 raw price — less than an economy-tier grading fee. A PSA 9 ($23.92) 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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