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Roy Halladay #308 (Baseball Cards 1997 Bowman) — is it worth grading?

Is Roy Halladay #308 worth grading?

Baseball · Baseball Cards 1997 Bowman · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Roy Halladay #308 sells for $444 against $6.55 raw: a $438 spread, 68× the ungraded price. Even a PSA 9 ($39.00) 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)
$6.55
PSA 10
$444
PSA 9
$39.00
Gem premium
68×
As of
Sep 4, 2026

Break-even by outcome and fee

Roy Halladay #308: 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$444+$413+$388+$288
PSA 9$39.00+$7.45−$17.55−$118
PSA 8$24.58−$6.97−$31.97−$132

Net = sale price − $6.55 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?

Roy Halladay #308: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$140+$83.82
50%$242+$185
75%$343+$287

Break-even gem rate at the standard fee: about 4%. 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 →
Roy Halladay #308: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$578best55/4570/30
PSA 10$444−$13455/4575/25
CGC 10$267−$31155/4575/25
SGC 10$267−$31155/4575/25

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.

Roy Halladay #308 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$444$267$578$267—
9.5————$87.73
9————$39.00
8————$24.58
7————$16.38

Swipe the table for the other grading companies →

Run your own numbers

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Other 1997 Bowman cards worth checking

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Grading Roy Halladay #308 — FAQ

Is Roy Halladay #308 worth grading?

A PSA 10 Roy Halladay #308 sells for $444 against $6.55 raw: a $438 spread, 68× the ungraded price. Even a PSA 9 ($39.00) 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 Roy Halladay #308 worth compared with raw?

A PSA 10 Roy Halladay #308 (Baseball Cards 1997 Bowman) sells for about $444 versus $6.55 for a raw near-mint copy — a 68× premium as of Sep 4, 2026.

Which grading company is best for Roy Halladay #308?

By resale value, BGS 10 leads at $578, ahead of PSA 10 at $444. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Roy Halladay #308 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 Roy Halladay #308 break even?

At a standard ~$50 fee, submitting Roy Halladay #308 breaks even when it gems about 4% of the time (a miss assumed to sell at the PSA 9 price of $39.00).

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