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Is Thanos [Purple Sapphire] #158 worth grading?

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Worth grading only if it gems

A Grade 9.5 Thanos [Purple Sapphire] #158 brings $231 versus $203 raw — a $28.50 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($210) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$203
Grade 9.5
$231
PSA 9
$210
Gem premium
1.1×
As of
Aug 15, 2026

Break-even by outcome and fee

Thanos [Purple Sapphire] #158: 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$231+$3.50−$21.50−$122
PSA 9$210−$17.50−$42.50−$143

Net = sale price − $203 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?

Thanos [Purple Sapphire] #158: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$215−$37.25
50%$221−$32.00
75%$226−$26.75

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Thanos [Purple Sapphire] #158 graded prices by company and grade
GradeGraded
9.5$231
9$210

Run your own numbers

Should I pay this?

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

Grading Thanos [Purple Sapphire] #158 — FAQ

Is Thanos [Purple Sapphire] #158 worth grading?

A Grade 9.5 Thanos [Purple Sapphire] #158 brings $231 versus $203 raw — a $28.50 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($210) only about breaks even after fees, so the case rests on gemming.

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.

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