MidpointCard Centering Grading Portfolio App
Sugar Ray Leonard [Shimmer Refractor] #29 (Boxing Cards 2024 Topps Chrome) — is it worth grading?

Is Sugar Ray Leonard [Shimmer Refractor] #29 worth grading?

Boxing · Boxing Cards 2024 Topps Chrome · full price guide →

Strong grading candidate — 12× premium in PSA 10

A PSA 10 Sugar Ray Leonard [Shimmer Refractor] #29 sells for $45.34 against $3.86 raw: a $41.48 spread, 12× the ungraded price. A PSA 9 ($15.68) 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)
$3.86
PSA 10
$45.34
PSA 9
$15.68
Gem premium
12×
As of
Sep 3, 2026

Break-even by outcome and fee

Sugar Ray Leonard [Shimmer Refractor] #29: 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$45.34+$16.48−$8.52−$109
PSA 9$15.68−$13.18−$38.18−$138
PSA 8$8.35−$20.51−$45.51−$146

Net = sale price − $3.86 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?

Sugar Ray Leonard [Shimmer Refractor] #29: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$23.09−$30.77
50%$30.51−$23.35
75%$37.93−$15.93

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 →
Sugar Ray Leonard [Shimmer Refractor] #29: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$59.00best55/4570/30
PSA 10$45.34−$13.6655/4575/25
CGC 10$27.00−$32.0055/4575/25
SGC 10$27.00−$32.0055/4575/25

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.

Sugar Ray Leonard [Shimmer Refractor] #29 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$45.34$27.00$59.00$27.00—
9.5————$30.62
9————$15.68
8————$8.35

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other 2024 Topps Chrome cards worth checking

Full set checklist →

Grading Sugar Ray Leonard [Shimmer Refractor] #29 — FAQ

Is Sugar Ray Leonard [Shimmer Refractor] #29 worth grading?

A PSA 10 Sugar Ray Leonard [Shimmer Refractor] #29 sells for $45.34 against $3.86 raw: a $41.48 spread, 12× the ungraded price. A PSA 9 ($15.68) 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 Sugar Ray Leonard [Shimmer Refractor] #29 worth compared with raw?

A PSA 10 Sugar Ray Leonard [Shimmer Refractor] #29 (Boxing Cards 2024 Topps Chrome) sells for about $45.34 versus $3.86 for a raw near-mint copy — a 12× premium as of Sep 3, 2026.

Which grading company is best for Sugar Ray Leonard [Shimmer Refractor] #29?

By resale value, BGS 10 leads at $59.00, ahead of PSA 10 at $45.34. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Sugar Ray Leonard [Shimmer Refractor] #29 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.

Best on iPhone & Android

Check your boxing card in the Midpoint app

Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.

Download on the App StoreGet it on Google Play

Or try it on the web →

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play