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Mark Stone [Autograph] #229 (Hockey Cards 2012 SP Authentic) — is it worth grading?

Is Mark Stone [Autograph] #229 worth grading?

Hockey · Hockey Cards 2012 SP Authentic · full price guide →

Worth grading only if it gems

A PSA 10 Mark Stone [Autograph] #229 brings $130 versus $46.62 raw — a $83.31 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($49.00) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$46.62
PSA 10
$130
PSA 9
$49.00
Gem premium
2.8×
As of
Jul 11, 2026

Break-even by outcome and fee

Mark Stone [Autograph] #229: 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$130+$58.31+$33.31−$66.69
PSA 9$49.00−$22.62−$47.62−$148
PSA 8$44.10−$27.52−$52.52−$153

Net = sale price − $46.62 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?

Mark Stone [Autograph] #229: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$69.23−$27.39
50%$89.47−$7.15
75%$110+$13.08

Break-even gem rate at the standard fee: about 59%. 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
Mark Stone [Autograph] #229: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$169best55/4570/30
PSA 10$130−$39.0755/4575/25
CGC 10$78.00−$91.0055/4575/25
SGC 10$78.00−$91.0055/4575/25

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.

Mark Stone [Autograph] #229 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$130$78.00$169$78.00
9.5$74.00
9$49.00
8$44.10

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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Full set checklist

Grading Mark Stone [Autograph] #229 — FAQ

Is Mark Stone [Autograph] #229 worth grading?

A PSA 10 Mark Stone [Autograph] #229 brings $130 versus $46.62 raw — a $83.31 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($49.00) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Mark Stone [Autograph] #229 worth compared with raw?

A PSA 10 Mark Stone [Autograph] #229 (Hockey Cards 2012 SP Authentic) sells for about $130 versus $46.62 for a raw near-mint copy — a 2.8× premium as of Jul 11, 2026.

Which grading company is best for Mark Stone [Autograph] #229?

By resale value, BGS 10 leads at $169, ahead of PSA 10 at $130. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Mark Stone [Autograph] #229 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 Mark Stone [Autograph] #229 break even?

At a standard ~$50 fee, submitting Mark Stone [Autograph] #229 breaks even when it gems about 59% of the time (a miss assumed to sell at the PSA 9 price of $49.00).

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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