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Petri Skriko #137 (Hockey Cards 1988 O-Pee-Chee) — is it worth grading?

Is Petri Skriko #137 worth grading?

Hockey · Hockey Cards 1988 O-Pee-Chee · full price guide →

Strong grading candidate — 57× premium in PSA 10

A PSA 10 Petri Skriko #137 sells for $66.22 against $1.17 raw: a $65.05 spread, 57× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$1.17
PSA 10
$66.22
Gem premium
57×
As of
Jul 11, 2026

Break-even by outcome and fee

Petri Skriko #137: 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$66.22+$40.05+$15.05−$84.95
PSA 8$14.77−$11.40−$36.40−$136

Net = sale price − $1.17 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
Petri Skriko #137: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$86.00best55/4570/30
PSA 10$66.22−$19.7855/4575/25
CGC 10$40.00−$46.0055/4575/25
SGC 10$40.00−$46.0055/4575/25

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.

Petri Skriko #137 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$66.22$40.00$86.00$40.00
8$14.77

Run your own numbers

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

Other 1988 O-Pee-Chee cards worth checking

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Grading Petri Skriko #137 — FAQ

Is Petri Skriko #137 worth grading?

A PSA 10 Petri Skriko #137 sells for $66.22 against $1.17 raw: a $65.05 spread, 57× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Petri Skriko #137 worth compared with raw?

A PSA 10 Petri Skriko #137 (Hockey Cards 1988 O-Pee-Chee) sells for about $66.22 versus $1.17 for a raw near-mint copy — a 57× premium as of Jul 11, 2026.

Which grading company is best for Petri Skriko #137?

By resale value, BGS 10 leads at $86.00, ahead of PSA 10 at $66.22. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Petri Skriko #137 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 hockey 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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