Midpoint - Card Centering Tool
Floyd Mayweather Jr. [Green Refractor] #33 (Boxing Cards 2024 Topps Chrome) — is it worth grading?

Is Floyd Mayweather Jr. [Green Refractor] #33 worth grading?

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

Strong grading candidate — 3.3× premium in PSA 10

A PSA 10 Floyd Mayweather Jr. [Green Refractor] #33 sells for $122 against $37.50 raw: a $84.70 spread, 3.3× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$37.50
PSA 10
$122
Gem premium
3.3×
As of
Jul 11, 2026

Break-even by outcome and fee

Floyd Mayweather Jr. [Green Refractor] #33: 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$122+$59.70+$34.70−$65.30

Net = sale price − $37.50 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Which grader pays the most — and what a 10 takes

All centering standards
Floyd Mayweather Jr. [Green Refractor] #33: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$159best55/4570/30
PSA 10$122−$36.8055/4575/25
CGC 10$73.00−$86.0055/4575/25
SGC 10$73.00−$86.0055/4575/25

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.

Floyd Mayweather Jr. [Green Refractor] #33 graded prices by company and grade
GradePSACGCBGSSGC
10$122$73.00$159$73.00

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 Floyd Mayweather Jr. [Green Refractor] #33 — FAQ

Is Floyd Mayweather Jr. [Green Refractor] #33 worth grading?

A PSA 10 Floyd Mayweather Jr. [Green Refractor] #33 sells for $122 against $37.50 raw: a $84.70 spread, 3.3× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Floyd Mayweather Jr. [Green Refractor] #33 worth compared with raw?

A PSA 10 Floyd Mayweather Jr. [Green Refractor] #33 (Boxing Cards 2024 Topps Chrome) sells for about $122 versus $37.50 for a raw near-mint copy — a 3.3× premium as of Jul 11, 2026.

Which grading company is best for Floyd Mayweather Jr. [Green Refractor] #33?

By resale value, BGS 10 leads at $159, ahead of PSA 10 at $122. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Floyd Mayweather Jr. [Green Refractor] #33 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 boxing 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