Midpoint - Card Centering Tool

Is Thor [Purple] #SS-4 worth grading?

Marvel · Marvel 2024 Topps Chrome Sapphire Selections · full price guide →

Worth grading only if it gems

A PSA 10 Thor [Purple] #SS-4 brings $1,300 versus $872 raw — a $428 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.

Raw (NM)
$872
PSA 10
$1,300
Gem premium
1.5×
As of
Aug 15, 2026

Break-even by outcome and fee

Thor [Purple] #SS-4: 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$1,300+$403+$378+$278

Net = sale price − $872 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
Thor [Purple] #SS-4: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$1,690best55/4570/30
PSA 10$1,300−$39055/4575/25
CGC 10$780−$91055/4575/25
SGC 10$780−$91055/4575/25

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.

Thor [Purple] #SS-4 graded prices by company and grade
GradePSACGCBGSSGC
10$1,300$780$1,690$780

Run your own numbers

Should I pay this?

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

Other Marvel 2024 Topps Chrome Sapphire Selections cards worth checking

Full set checklist

Grading Thor [Purple] #SS-4 — FAQ

Is Thor [Purple] #SS-4 worth grading?

A PSA 10 Thor [Purple] #SS-4 brings $1,300 versus $872 raw — a $428 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.

How much is a PSA 10 Thor [Purple] #SS-4 worth compared with raw?

A PSA 10 Thor [Purple] #SS-4 (Marvel 2024 Topps Chrome Sapphire Selections) sells for about $1,300 versus $872 for a raw near-mint copy — a 1.5× premium as of Aug 15, 2026.

Which grading company is best for Thor [Purple] #SS-4?

By resale value, BGS 10 leads at $1,690, ahead of PSA 10 at $1,300. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Thor [Purple] #SS-4 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 Marvel 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