Graded Market · 54 completed sales
Trevenant & Dusknoir GX - SM217 graded prices.
As of July 8, 2026, Trevenant & Dusknoir GX - SM217 (SM Black Star Promos #SM217) in PSA 10 sells for a median of $288.00, based on 54 real eBay completed sales; the raw copy’s reference price is $21.04 — a 13.7× grading premium at the top grade.
PSA · Trevenant & Dusknoir GX - SM217
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $288.00 | 23 | 13.7× |
| Mint 9 | $37.99 | 19 | 1.8× |
| NM-MT 8 | $22.50 | 6 | 1.1× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.