Graded Market · 192 completed sales
Nidoking (150) graded prices.
As of August 20, 2026, Nidoking (150) (Aquapolis #150) in PSA 10 sells for a median of $11K, based on 192 real eBay completed sales; the raw copy’s reference price is $1.1K — a 10.5× grading premium at the top grade.
Across Aquapolis, PSA 10 copies sell for 27.6× their raw reference price on average (40 cards, 201 PSA 10 completed sales tracked).
PSA · Nidoking (150)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $11K | 6 | 10.5× |
| Mint 9 | $3.0K | 38 | 2.8× |
| NM-MT 8 | $1.6K | 35 | 1.5× |
| NM 7 | $1.6K | 15 | 1.5× |
| EX-MT 6 | $1.2K | 17 | 1.1× |
| EX 5 | $735.87 | 5 | 0.7× |
BGS · Nidoking (150)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Mint 9 | $2.4K | 9 | 2.2× |
| NM-MT 8 | $2.0K | 3 | 1.9× |
CGC · Nidoking (150)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Mint 9 | $2.0K | 3 | 1.9× |
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.