Midpoint - Card Centering Tool

Is Alec Martinez [Autograph] #221 worth grading?

Hockey · Hockey Cards 2009 SP Authentic · full price guide →

Strong grading candidate — 13× premium in PSA 10

A PSA 10 Alec Martinez [Autograph] #221 sells for $50.85 against $3.87 raw: a $46.98 spread, 13× the ungraded price. A PSA 9 ($17.49) 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)
$3.87
PSA 10
$50.85
PSA 9
$17.49
Gem premium
13×
As of
Jul 11, 2026

Break-even by outcome and fee

Alec Martinez [Autograph] #221: 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$50.85+$21.98−$3.02−$103
PSA 9$17.49−$11.38−$36.38−$136
PSA 8$8.94−$19.93−$44.93−$145

Net = sale price − $3.87 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?

Alec Martinez [Autograph] #221: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$25.83−$28.04
50%$34.17−$19.70
75%$42.51−$11.36

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
Alec Martinez [Autograph] #221: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$66.00best55/4570/30
PSA 10$50.85−$15.1555/4575/25
CGC 10$31.00−$35.0055/4575/25
SGC 10$31.00−$35.0055/4575/25

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.

Alec Martinez [Autograph] #221 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$50.85$31.00$66.00$31.00
9.5$27.89
9$17.49
8$8.94

Run your own numbers

Should I pay this?

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

Other 2009 SP Authentic cards worth checking

Full set checklist

Grading Alec Martinez [Autograph] #221 — FAQ

Is Alec Martinez [Autograph] #221 worth grading?

A PSA 10 Alec Martinez [Autograph] #221 sells for $50.85 against $3.87 raw: a $46.98 spread, 13× the ungraded price. A PSA 9 ($17.49) 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 Alec Martinez [Autograph] #221 worth compared with raw?

A PSA 10 Alec Martinez [Autograph] #221 (Hockey Cards 2009 SP Authentic) sells for about $50.85 versus $3.87 for a raw near-mint copy — a 13× premium as of Jul 11, 2026.

Which grading company is best for Alec Martinez [Autograph] #221?

By resale value, BGS 10 leads at $66.00, ahead of PSA 10 at $50.85. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Alec Martinez [Autograph] #221 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.

Check my card free