Midpoint - Card Centering Tool

Is Geoff Zahn #856 worth grading?

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Worth grading — even a PSA 9 beats raw

A PSA 10 Geoff Zahn #856 sells for $300 against $0.86 raw: a $299 spread, 349× the ungraded price. Even a PSA 9 ($44.99) 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)
$0.86
PSA 10
$300
PSA 9
$44.99
Gem premium
349×
As of
Jul 11, 2026

Break-even by outcome and fee

Geoff Zahn #856: 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$300+$274+$249+$149
PSA 9$44.99+$19.13−$5.87−$106
PSA 8$0.99−$24.87−$49.87−$150

Net = sale price − $0.86 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?

Geoff Zahn #856: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$109+$57.88
50%$172+$122
75%$236+$185

Break-even gem rate at the standard fee: about 2%. 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
Geoff Zahn #856: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$390best55/4570/30
PSA 10$300−$90.0155/4575/25
CGC 10$180−$21055/4575/25
SGC 10$180−$21055/4575/25

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.

Geoff Zahn #856 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$300$180$390$180
9.5$49.00
9$44.99
8$0.99

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 Geoff Zahn #856 — FAQ

Is Geoff Zahn #856 worth grading?

A PSA 10 Geoff Zahn #856 sells for $300 against $0.86 raw: a $299 spread, 349× the ungraded price. Even a PSA 9 ($44.99) 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 Geoff Zahn #856 worth compared with raw?

A PSA 10 Geoff Zahn #856 (Baseball Cards 1981 Topps Traded) sells for about $300 versus $0.86 for a raw near-mint copy — a 349× premium as of Jul 11, 2026.

Which grading company is best for Geoff Zahn #856?

By resale value, BGS 10 leads at $390, ahead of PSA 10 at $300. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Geoff Zahn #856 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 Geoff Zahn #856 break even?

At a standard ~$50 fee, submitting Geoff Zahn #856 breaks even when it gems about 2% of the time (a miss assumed to sell at the PSA 9 price of $44.99).

Is your baseball 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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