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Ditto (XY Black Star Promos XY40) — is it worth grading?

Is Ditto worth grading?

Pokémon · XY Black Star Promos · XY40 · full price guide →

Strong grading candidate — 6.4× premium in PSA 10

A PSA 10 Ditto sells for $600 against $93.83 raw: a $506 spread, 6.4× the ungraded price. A PSA 9 ($60.25) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$93.83
PSA 10
$600
PSA 9
$60.25
Gem premium
6.4×
As of
Sep 30, 2026

Break-even by outcome and fee

Ditto: 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$600+$481+$456+$356
PSA 9$60.25−$58.58−$83.58−$184
PSA 8$578+$459+$434+$334

Net = sale price − $93.83 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?

Ditto: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$195+$51.36
50%$330+$186
75%$465+$321

Break-even gem rate at the standard fee: about 15%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards →
Ditto: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$600best55/4575/25

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.

Ditto graded prices by company and grade
GradePSACGCBGSTAGACE
10$600————
9$60.25$874——$42.92
8.5—$176$574——
8$578$362$200—$50.72
7.5—$999———
7$268——$85.21$31.47
6$308————
5.5—$200———
5$33.00————
4$26.00————
3$155————
1$230————

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other XY Black Star Promos cards worth checking

Full set checklist →

Grading Ditto — FAQ

Is Ditto worth grading?

A PSA 10 Ditto sells for $600 against $93.83 raw: a $506 spread, 6.4× the ungraded price. A PSA 9 ($60.25) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Ditto worth compared with raw?

A PSA 10 Ditto (XY Black Star Promos XY40) sells for about $600 versus $93.83 for a raw near-mint copy — a 6.4× premium as of Sep 30, 2026.

What centering does Ditto need for a PSA 10?

PSA publishes 55/45 front and 75/25 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.

What gem rate makes grading Ditto break even?

At a standard ~$50 fee, submitting Ditto breaks even when it gems about 15% of the time (a miss assumed to sell at the PSA 9 price of $60.25).

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