Midpoint - Card Centering Tool

Is Jim Lorentz #13 worth grading?

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Strong grading candidate — 46× premium in PSA 10

A PSA 10 Jim Lorentz #13 sells for $56.99 against $1.25 raw: a $55.74 spread, 46× the ungraded price. A PSA 9 ($26.00) 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)
$1.25
PSA 10
$56.99
PSA 9
$26.00
Gem premium
46×
As of
Jul 11, 2026

Break-even by outcome and fee

Jim Lorentz #13: 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$56.99+$30.74+$5.74−$94.26
PSA 9$26.00−$0.25−$25.25−$125
PSA 8$20.00−$6.25−$31.25−$131

Net = sale price − $1.25 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?

Jim Lorentz #13: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$33.75−$17.50
50%$41.50−$9.75
75%$49.24−$2.01

Break-even gem rate at the standard fee: about 81%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards
Jim Lorentz #13: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$74.00best55/4570/30
PSA 10$56.99−$17.0155/4575/25
CGC 10$34.00−$40.0055/4575/25
SGC 10$34.00−$40.0055/4575/25

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.

Jim Lorentz #13 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$56.99$34.00$74.00$34.00
9.5$56.00
9$26.00
8$20.00
7$18.81

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 Jim Lorentz #13 — FAQ

Is Jim Lorentz #13 worth grading?

A PSA 10 Jim Lorentz #13 sells for $56.99 against $1.25 raw: a $55.74 spread, 46× the ungraded price. A PSA 9 ($26.00) 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 Jim Lorentz #13 worth compared with raw?

A PSA 10 Jim Lorentz #13 (Hockey Cards 1971 Topps) sells for about $56.99 versus $1.25 for a raw near-mint copy — a 46× premium as of Jul 11, 2026.

Which grading company is best for Jim Lorentz #13?

By resale value, BGS 10 leads at $74.00, ahead of PSA 10 at $56.99. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Jim Lorentz #13 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.

What gem rate makes grading Jim Lorentz #13 break even?

At a standard ~$50 fee, submitting Jim Lorentz #13 breaks even when it gems about 81% of the time (a miss assumed to sell at the PSA 9 price of $26.00).

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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