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Is Professor Achilles Milo [Precious Metal Gems Blue] #186 worth grading?

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Grading rarely pays for this card

Grade 9.5 copies of Professor Achilles Milo [Precious Metal Gems Blue] #186 sell for $19.00, only $0.00 above the $35.70 raw price — less than an economy-tier grading fee. A PSA 9 ($17.04) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$35.70
Grade 9.5
$19.00
PSA 9
$17.04
Gem premium
0.5×
As of
Aug 16, 2026

Break-even by outcome and fee

Professor Achilles Milo [Precious Metal Gems Blue] #186: 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$19.00−$41.70−$66.70−$167
PSA 9$17.04−$43.66−$68.66−$169

Net = sale price − $35.70 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?

Professor Achilles Milo [Precious Metal Gems Blue] #186: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$17.53−$68.17
50%$18.02−$67.68
75%$18.51−$67.19

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

Professor Achilles Milo [Precious Metal Gems Blue] #186 graded prices by company and grade
GradeGraded
9.5$19.00
9$17.04

Run your own numbers

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Grading Professor Achilles Milo [Precious Metal Gems Blue] #186 — FAQ

Is Professor Achilles Milo [Precious Metal Gems Blue] #186 worth grading?

Grade 9.5 copies of Professor Achilles Milo [Precious Metal Gems Blue] #186 sell for $19.00, only $0.00 above the $35.70 raw price — less than an economy-tier grading fee. A PSA 9 ($17.04) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.

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