Is Trevenant & Dusknoir-GX worth grading?
Pokémon · SM Black Star Promos · SM217 · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Trevenant & Dusknoir-GX sells for $2,735 against $31.85 raw: a $2,703 spread, 86× the ungraded price. Even a PSA 9 ($143) 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)
- $31.85
- PSA 10
- $2,735
- PSA 9
- $143
- Gem premium
- 86×
- As of
- Oct 1, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $2,735 | +$2,678 | +$2,653 | +$2,553 |
| PSA 9 | $143 | +$86.41 | +$61.41 | −$38.59 |
| PSA 8 | $23.58 | −$33.27 | −$58.27 | −$158 |
Net = sale price − $31.85 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?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $791 | +$709 |
| 50% | $1,439 | +$1,357 |
| 75% | $2,087 | +$2,005 |
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 →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| PSA 10 | $2,735 | best | 55/45 | 75/25 |
| TAG 10 | $2,539 | −$196 | 55/45 | 72/28 |
| CGC 10 | $42.54 | −$2,693 | 55/45 | 75/25 |
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.
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Grading Trevenant & Dusknoir-GX — FAQ
Is Trevenant & Dusknoir-GX worth grading?
A PSA 10 Trevenant & Dusknoir-GX sells for $2,735 against $31.85 raw: a $2,703 spread, 86× the ungraded price. Even a PSA 9 ($143) 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 Trevenant & Dusknoir-GX worth compared with raw?
A PSA 10 Trevenant & Dusknoir-GX (SM Black Star Promos SM217) sells for about $2,735 versus $31.85 for a raw near-mint copy — a 86× premium as of Oct 1, 2026.
Which grading company is best for Trevenant & Dusknoir-GX?
By resale value, PSA 10 leads at $2,735, ahead of TAG 10 at $2,539. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Trevenant & Dusknoir-GX 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.
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