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Is Wilt Chamberlain [Limited Warm Ups] #39 worth grading?

Basketball · Basketball Cards 2005 SP Authentic · full price guide →

Worth grading only if it gems

A Grade 9.5 Wilt Chamberlain [Limited Warm Ups] #39 brings $282 versus $138 raw — a $144 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($99.99) sells for less than raw, so anything short of a 10 loses money.

Raw (NM)
$138
Grade 9.5
$282
PSA 9
$99.99
Gem premium
2.0×
As of
Jul 11, 2026

Break-even by outcome and fee

Wilt Chamberlain [Limited Warm Ups] #39: 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 — Grade 9.5$282+$119+$93.60−$6.40
PSA 9$99.99−$63.41−$88.41−$188

Net = sale price − $138 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?

Wilt Chamberlain [Limited Warm Ups] #39: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$145−$42.91
50%$191+$2.59
75%$236+$48.10

Break-even gem rate at the standard fee: about 49%. Centering is the usual reason a clean copy misses — measure it before you decide.

Wilt Chamberlain [Limited Warm Ups] #39 graded prices by company and grade
GradeGraded
9.5$282
9$99.99

Run your own numbers

Should I pay this?

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

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Grading Wilt Chamberlain [Limited Warm Ups] #39 — FAQ

Is Wilt Chamberlain [Limited Warm Ups] #39 worth grading?

A Grade 9.5 Wilt Chamberlain [Limited Warm Ups] #39 brings $282 versus $138 raw — a $144 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($99.99) sells for less than raw, so anything short of a 10 loses money.

What gem rate makes grading Wilt Chamberlain [Limited Warm Ups] #39 break even?

At a standard ~$50 fee, submitting Wilt Chamberlain [Limited Warm Ups] #39 breaks even when it gems about 49% of the time (a miss assumed to sell at the PSA 9 price of $99.99).

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.

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