Nidoking
SetAquapolis
Year2003
RarityRare Secret
HP100
TypesColorless
Number#150
Ungraded
$531.00
1 sales · last Jul 5, 2026
PSA 6
$1,950.00
1 sales · last Jul 4, 2026
BGS 9
$2,700.00
1 sales · last Jul 4, 2026
Nidoking price guide
Nidoking is a collectible Pokémon card from the Aquapolis expansion (2003). Setlot tracks 3 recorded sales for this card across 3 grade tiers, 3 of them in the last 90 days. BGS 9 copies have a 90-day median of $2,700.00. Ungraded copies currently trade around $531.00. The top grade commands 5.1× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $2,700.00 (BGS 9, Jul 4, 2026). 16 listings are live right now with asks from $350.00.
Price history
Grading premium
Median graded price vs. the ungraded copy ($531.00) — a rough read on whether grading pays off.
PSA 6
3.7×
$1,950.00
BGS 9
5.1×
$2,700.00
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 9 tracked | The Pokémon Company Pokémon TCG Nidoking Aquapolis Secret Rare Holo 150/147 100… ma-789897 | eBay | 1mo ago | $350.00↗ |
| Nidoking - 150/147 - Pokemon Aquapolis Holo Crystal Card HP poke_canada | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 1 | $531.00 | $531.00 |
| PSA 6 | 1 | $1,950.00 | $1,950.00 |
| BGS 9 | 1 | $2,700.00 | $2,700.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 5, 2026 | Ungraded | Pokemon Nidoking Crystal Holo Aquapolis 150/147 PSA 1↗ | eBay | $531.00 |
| Jul 4, 2026 | BGS 9 | 2003 Pokemon Aquapolis Nidoking Holo R #150 BGS 9↗ | eBay | $2,700.00 |
| Jul 4, 2026 | PSA 6 | Nidoking 150/147 Aquapolis Holo PSA 6↗ | eBay | $1,950.00 |
