Midpoint - Card Centering Tool
LeBron James #18 (Basketball Cards 2013 Panini Innovation Kaboom) — is it worth grading?

Is LeBron James #18 worth grading?

Basketball · Basketball Cards 2013 Panini Innovation Kaboom · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 LeBron James #18 sells for $30,000 against $2,570 raw: a $27,430 spread, 12× the ungraded price. Even a PSA 9 ($25,000) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$2,570
PSA 10
$30,000
PSA 9
$25,000
Gem premium
12×
As of
Aug 16, 2026

Break-even by outcome and fee

LeBron James #18: 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$30,000+$27,405+$27,380+$27,280
PSA 9$25,000+$22,405+$22,380+$22,280
PSA 8$11,170+$8,575+$8,550+$8,450

Net = sale price − $2,570 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?

LeBron James #18: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$26,250+$23,630
50%$27,500+$24,880
75%$28,750+$26,130

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
LeBron James #18: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$39,000best55/4570/30
PSA 10$30,000−$9,00055/4575/25
CGC 10$18,000−$21,00055/4575/25
SGC 10$18,000−$21,00055/4575/25

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.

LeBron James #18 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$30,000$18,000$39,000$18,000
9.5$27,500
9$25,000
8$11,170
7$8,126

Run your own numbers

Should I pay this?

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

Other 2013 Panini Innovation Kaboom cards worth checking

Full set checklist

Grading LeBron James #18 — FAQ

Is LeBron James #18 worth grading?

A PSA 10 LeBron James #18 sells for $30,000 against $2,570 raw: a $27,430 spread, 12× the ungraded price. Even a PSA 9 ($25,000) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 LeBron James #18 worth compared with raw?

A PSA 10 LeBron James #18 (Basketball Cards 2013 Panini Innovation Kaboom) sells for about $30,000 versus $2,570 for a raw near-mint copy — a 12× premium as of Aug 16, 2026.

Which grading company is best for LeBron James #18?

By resale value, BGS 10 leads at $39,000, ahead of PSA 10 at $30,000. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does LeBron James #18 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 basketball 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