Graded Market · 150 completed sales
Giovanni's Nidoking graded prices.
As of August 20, 2026, Giovanni's Nidoking (Gym Challenge #007) in PSA 10 sells for a median of $1.4K, based on 150 real eBay completed sales; the raw copy’s reference price is $130.00 — a 11.0× 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 · Giovanni's Nidoking
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $1.4K | 12 | 11.0× |
| Mint 9 | $223.72 | 32 | 1.7× |
| NM-MT 8 | $156.25 | 40 | 1.2× |
| NM 7 | $90.00 | 10 | 0.7× |
| EX-MT 6 | $70.00 | 11 | 0.5× |
| EX 5 | $60.00 | 4 | 0.5× |
CGC · Giovanni's Nidoking
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $325.00 | 5 | 2.5× |
| Mint 9 | $100.00 | 12 | 0.8× |
| NM-MT 8 | $55.00 | 4 | 0.4× |
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.