Graded Market · 73 completed sales
Trevenant & Dusknoir GX - SM217 graded prices.
As of August 20, 2026, Trevenant & Dusknoir GX - SM217 (SM Black Star Promos #SM217) in PSA 10 sells for a median of $500.00, based on 73 real eBay completed sales; the raw copy’s reference price is $45.00 — a 11.1× grading premium at the top grade.
Across SM Black Star Promos, PSA 10 copies sell for 34.1× their raw reference price on average (99 cards, 6,076 PSA 10 completed sales tracked).
PSA · Trevenant & Dusknoir GX - SM217
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $500.00 | 36 | 11.1× |
| Mint 9 | $44.98 | 23 | 1.0× |
| NM-MT 8 | $25.00 | 7 | 0.6× |
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.