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Frank Thomas #320 (Baseball Cards 1990 Bowman Tiffany) — is it worth grading?

Is Frank Thomas #320 worth grading?

Baseball · Baseball Cards 1990 Bowman Tiffany · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Frank Thomas #320 sells for $2,850 against $71.94 raw: a $2,778 spread, 40× the ungraded price. Even a PSA 9 ($250) 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)
$71.94
PSA 10
$2,850
PSA 9
$250
Gem premium
40×
As of
Jul 11, 2026

Break-even by outcome and fee

Frank Thomas #320: 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$2,850+$2,753+$2,728+$2,628
PSA 9$250+$153+$128+$28.06
PSA 8$130+$33.06+$8.06−$91.94

Net = sale price − $71.94 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?

Frank Thomas #320: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$900+$778
50%$1,550+$1,428
75%$2,200+$2,078

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
Frank Thomas #320: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$3,705best55/4570/30
PSA 10$2,850−$85555/4575/25
CGC 10$1,710−$1,99555/4575/25
SGC 10$1,710−$1,99555/4575/25

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.

Frank Thomas #320 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$2,850$1,710$3,705$1,710
9.5$600
9$250
8$130
7$80.00

Run your own numbers

Should I pay this?

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

Other 1990 Bowman Tiffany cards worth checking

Full set checklist

Grading Frank Thomas #320 — FAQ

Is Frank Thomas #320 worth grading?

A PSA 10 Frank Thomas #320 sells for $2,850 against $71.94 raw: a $2,778 spread, 40× the ungraded price. Even a PSA 9 ($250) 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 Frank Thomas #320 worth compared with raw?

A PSA 10 Frank Thomas #320 (Baseball Cards 1990 Bowman Tiffany) sells for about $2,850 versus $71.94 for a raw near-mint copy — a 40× premium as of Jul 11, 2026.

Which grading company is best for Frank Thomas #320?

By resale value, BGS 10 leads at $3,705, ahead of PSA 10 at $2,850. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Frank Thomas #320 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 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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