Nidoking
SetAquapolis
Year2003
RarityRare Secret
HP100
TypesColorless
Number#150
Ungraded
$591.97+$60.97
6 sales · last Jul 14, 2026
PSA 6
$1,950.00
1 sales · last Jul 4, 2026
PSA 7
$1,652.85
2 sales · last Jul 13, 2026
PSA 9
$2,685.38
1 sales · last Jul 11, 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 11 recorded sales for this card across 5 grade tiers, 0 of them in the last 90 days. PSA 9 copies have a 90-day median of $2,685.38. Ungraded copies currently trade around $591.97. The top grade commands 4.6× 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 ($591.97) — a rough read on whether grading pays off.
PSA 6
3.3×
$1,950.00
PSA 7
2.8×
$1,652.85
PSA 9
4.5×
$2,685.38
BGS 9
4.6×
$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 | 5mo ago | $350.00↗ |
| Nidoking - 150/147 - Pokemon Aquapolis Holo Crystal Card HP poke_canada | eBay | 5mo ago |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 14, 2026 | Ungraded | Aquapolis Nidoking 150/147 Crystal Type Holo Secret RARE!! 100 HP Pokémon TCG↗ | eBay | $317.00 |
| Jul 13, 2026 | Ungraded | Nidoking - 150/147 - Pokemon Aquapolis Holo Crystal Card HP↗ | eBay | $455.05 |
| Jul 13, 2026 | PSA 7 | 2003 Pokemon Aquapolis #150 Nidoking Holo PSA 7 NM↗ | eBay | $1,611.00 |
| Jul 12, 2026 | PSA 7 | Pokemon Nidoking Crystal Holo Aquapolis 150/147 PSA 7↗ | eBay |
