Midpoint - Card Centering Tool
Zack Greinke [Gold] #661 (Baseball Cards 2019 Topps) — is it worth grading?

Is Zack Greinke [Gold] #661 worth grading?

Baseball · Baseball Cards 2019 Topps · full price guide →

Worth grading only if it gems

A PSA 10 Zack Greinke [Gold] #661 brings $32.93 versus $2.49 raw — a $30.44 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.52) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$2.49
PSA 10
$32.93
PSA 9
$12.52
Gem premium
13×
As of
Jul 11, 2026

Break-even by outcome and fee

Zack Greinke [Gold] #661: 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$32.93+$5.44−$19.56−$120
PSA 9$12.52−$14.97−$39.97−$140
PSA 8$6.91−$20.58−$45.58−$146

Net = sale price − $2.49 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?

Zack Greinke [Gold] #661: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$17.62−$34.87
50%$22.73−$29.77
75%$27.83−$24.66

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
Zack Greinke [Gold] #661: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$43.00best55/4570/30
PSA 10$32.93−$10.0755/4575/25
CGC 10$20.00−$23.0055/4575/25
SGC 10$20.00−$23.0055/4575/25

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.

Zack Greinke [Gold] #661 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$32.93$20.00$43.00$20.00
9.5$23.78
9$12.52
8$6.91

Run your own numbers

Should I pay this?

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

Other 2019 Topps cards worth checking

Full set checklist

Grading Zack Greinke [Gold] #661 — FAQ

Is Zack Greinke [Gold] #661 worth grading?

A PSA 10 Zack Greinke [Gold] #661 brings $32.93 versus $2.49 raw — a $30.44 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.52) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Zack Greinke [Gold] #661 worth compared with raw?

A PSA 10 Zack Greinke [Gold] #661 (Baseball Cards 2019 Topps) sells for about $32.93 versus $2.49 for a raw near-mint copy — a 13× premium as of Jul 11, 2026.

Which grading company is best for Zack Greinke [Gold] #661?

By resale value, BGS 10 leads at $43.00, ahead of PSA 10 at $32.93. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Zack Greinke [Gold] #661 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.

Check my card free