Midpoint - Card Centering Tool

Is CLARK Can't [Green Wave Refractor] #172b worth grading?

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

Grading rarely pays for this card

CGC 10 copies of CLARK Can't [Green Wave Refractor] #172b sell for $27.85, only $22.79 above the $5.06 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$5.06
CGC 10
$27.85
Gem premium
5.5×
As of
Aug 16, 2026

Break-even by outcome and fee

CLARK Can't [Green Wave Refractor] #172b: 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 — CGC 10$27.85−$2.21−$27.21−$127

Net = sale price − $5.06 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Which grader pays the most — and what a 10 takes

All centering standards
CLARK Can't [Green Wave Refractor] #172b: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$27.85best55/4575/25

Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.

CLARK Can't [Green Wave Refractor] #172b graded prices by company and grade
GradeCGC
10$27.85

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 CLARK Can't [Green Wave Refractor] #172b — FAQ

Is CLARK Can't [Green Wave Refractor] #172b worth grading?

CGC 10 copies of CLARK Can't [Green Wave Refractor] #172b sell for $27.85, only $22.79 above the $5.06 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

What centering does CLARK Can't [Green Wave Refractor] #172b need for a CGC 10?

CGC publishes 55/45 front and 75/25 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.

Is your Garbage Pail Kids card centered well enough to grade?

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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