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Dave Parker, Ryne Sandberg #639 (Baseball Cards 1987 Fleer) — is it worth grading?

Is Dave Parker, Ryne Sandberg #639 worth grading?

Baseball · Baseball Cards 1987 Fleer · full price guide →

Grading rarely pays for this card

PSA 10 copies of Dave Parker, Ryne Sandberg #639 sell for $16.47, only $15.13 above the $1.34 raw price — less than an economy-tier grading fee. A PSA 9 ($9.31) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$1.34
PSA 10
$16.47
PSA 9
$9.31
Gem premium
12×
As of
Jul 11, 2026

Break-even by outcome and fee

Dave Parker, Ryne Sandberg #639: 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$16.47−$9.87−$34.87−$135
PSA 9$9.31−$17.03−$42.03−$142

Net = sale price − $1.34 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?

Dave Parker, Ryne Sandberg #639: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$11.10−$40.24
50%$12.89−$38.45
75%$14.68−$36.66

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
Dave Parker, Ryne Sandberg #639: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$21.00best55/4570/30
PSA 10$16.47−$4.5355/4575/25
CGC 10$10.00−$11.0055/4575/25
SGC 10$10.00−$11.0055/4575/25

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.

Dave Parker, Ryne Sandberg #639 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$16.47$10.00$21.00$10.00
9.5$10.00
9$9.31

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Grading Dave Parker, Ryne Sandberg #639 — FAQ

Is Dave Parker, Ryne Sandberg #639 worth grading?

PSA 10 copies of Dave Parker, Ryne Sandberg #639 sell for $16.47, only $15.13 above the $1.34 raw price — less than an economy-tier grading fee. A PSA 9 ($9.31) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

How much is a PSA 10 Dave Parker, Ryne Sandberg #639 worth compared with raw?

A PSA 10 Dave Parker, Ryne Sandberg #639 (Baseball Cards 1987 Fleer) sells for about $16.47 versus $1.34 for a raw near-mint copy — a 12× premium as of Jul 11, 2026.

Which grading company is best for Dave Parker, Ryne Sandberg #639?

By resale value, BGS 10 leads at $21.00, ahead of PSA 10 at $16.47. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Dave Parker, Ryne Sandberg #639 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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