Graded Market · 20 completed sales
Koga's Ninja Trick graded prices.
As of August 20, 2026, Koga's Ninja Trick (Gym Challenge #115) in PSA 10 sells for a median of $260.51, based on 20 real eBay completed sales; the raw copy’s reference price is $3.01 — a 86.5× grading premium at the top grade.
Across Gym Challenge, PSA 10 copies sell for 77.3× their raw reference price on average (33 cards, 259 PSA 10 completed sales tracked).
PSA · Koga's Ninja Trick
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $260.51 | 5 | 86.5× |
| Mint 9 | $23.44 | 4 | 7.8× |
| NM-MT 8 | $30.61 | 5 | 10.2× |
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.