Midpoint - Card Centering Tool

Is GuilloTINA #37a worth grading?

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Worth grading — even a PSA 9 beats raw

A PSA 10 GuilloTINA #37a sells for $660 against $11.26 raw: a $649 spread, 59× the ungraded price. Even a PSA 9 ($80.70) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$11.26
PSA 10
$660
PSA 9
$80.70
Gem premium
59×
As of
Aug 16, 2026

Break-even by outcome and fee

GuilloTINA #37a: 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 — PSA 10$660+$624+$599+$499
PSA 9$80.70+$44.44+$19.44−$80.56
PSA 8$33.94−$2.32−$27.32−$127

Net = sale price − $11.26 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?

GuilloTINA #37a: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$226+$164
50%$371+$309
75%$515+$454

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
GuilloTINA #37a: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$858best55/4570/30
PSA 10$660−$19855/4575/25
CGC 10$396−$46255/4575/25
SGC 10$396−$46255/4575/25

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.

GuilloTINA #37a graded prices by company and grade
GradePSACGCBGSSGCGraded
10$660$396$858$396
9.5$89.00
9$80.70
8$33.94
7$30.37

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 GuilloTINA #37a — FAQ

Is GuilloTINA #37a worth grading?

A PSA 10 GuilloTINA #37a sells for $660 against $11.26 raw: a $649 spread, 59× the ungraded price. Even a PSA 9 ($80.70) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 GuilloTINA #37a worth compared with raw?

A PSA 10 GuilloTINA #37a (1985 Garbage Pail Kids) sells for about $660 versus $11.26 for a raw near-mint copy — a 59× premium as of Aug 16, 2026.

Which grading company is best for GuilloTINA #37a?

By resale value, BGS 10 leads at $858, ahead of PSA 10 at $660. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does GuilloTINA #37a need for a BGS 10?

BGS publishes 55/45 front and 70/30 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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