Midpoint - Card Centering Tool

Is Seedy SYDNEY #483a worth grading?

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Strong grading candidate — 14× premium in PSA 10

A PSA 10 Seedy SYDNEY #483a sells for $43.00 against $3.00 raw: a $40.00 spread, 14× the ungraded price. A PSA 9 ($13.50) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$3.00
PSA 10
$43.00
PSA 9
$13.50
Gem premium
14×
As of
Aug 16, 2026

Break-even by outcome and fee

Seedy SYDNEY #483a: 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$43.00+$15.00−$10.00−$110
PSA 9$13.50−$14.50−$39.50−$140
PSA 8$9.99−$18.01−$43.01−$143

Net = sale price − $3.00 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?

Seedy SYDNEY #483a: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$20.88−$32.13
50%$28.25−$24.75
75%$35.63−$17.38

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

Which grader pays the most — and what a 10 takes

All centering standards
Seedy SYDNEY #483a: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$56.00best55/4570/30
PSA 10$43.00−$13.0055/4575/25
CGC 10$26.00−$30.0055/4575/25
SGC 10$26.00−$30.0055/4575/25

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.

Seedy SYDNEY #483a graded prices by company and grade
GradePSACGCBGSSGCGraded
10$43.00$26.00$56.00$26.00
9.5$15.00
9$13.50
8$9.99

Run your own numbers

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

Other 1988 Garbage Pail Kids cards worth checking

Full set checklist

Grading Seedy SYDNEY #483a — FAQ

Is Seedy SYDNEY #483a worth grading?

A PSA 10 Seedy SYDNEY #483a sells for $43.00 against $3.00 raw: a $40.00 spread, 14× the ungraded price. A PSA 9 ($13.50) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Seedy SYDNEY #483a worth compared with raw?

A PSA 10 Seedy SYDNEY #483a (1988 Garbage Pail Kids) sells for about $43.00 versus $3.00 for a raw near-mint copy — a 14× premium as of Aug 16, 2026.

Which grading company is best for Seedy SYDNEY #483a?

By resale value, BGS 10 leads at $56.00, ahead of PSA 10 at $43.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Seedy SYDNEY #483a 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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