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Nidoking #H18 Pokémon card from Aquapolis

Nidoking #H18

Aquapolis

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Nidoking #H18 from Aquapolis currently trades at $124.64 raw, with PSA 10 copies reaching $2678.28 — a 21.5x grade premium. Price is down 8.3% in the last 30 days, though the 90-day trend tells a different story at +6.6% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$124.64
PSA 7
$205.00
PSA 8
$317.16
PSA 9
$541.57
PSA 10
$2,678.28
ACE 10
—
BGS 10 Black
$17,410.00
CGC 10 Pristine
$500.00
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Raw Price Trend
7d
-1.6%
30d
-8.3%
90d
+6.6%
180d
+38.5%
1y
+107.7%
2y
+168.1%
5y
—

Quick price facts

Nidoking #H18 from Aquapolis has a current raw market value of $125.

Current raw value
$125
PSA 9 value
$542
PSA 10 value
$2,678
Raw value 7d
-1.6%
Raw value 30d
-8.3%
PSA 10 premium vs raw
21.5× raw
View all cards from Aquapolis →
Collector Intel
21.5x
Raw → PSA 10
High-risk grade
4.3x
Raw → PSA 9
Grade multiplier
-8.3%
30d Price Move
Falling
Steady
Price Stability
1.6% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 21x the raw price. The expected value accounts for the realistic probability.
$125
Buy Raw
~$25
Grading Fee
PSA Standard
$2678
PSA 10 Value
+$2529
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$5424.3x raw
PSA 10$267821.5x raw

Frequently asked questions

How much is Nidoking #H18 from Aquapolis worth?+
Nidoking #H18 from Aquapolis is currently worth Raw: $125, PSA 9: $542, PSA 10: $2.7k based on recent sold listings. Prices update daily from real eBay sales.
Is Nidoking #H18 worth grading?+
The PSA 10 price of $2.7k is 21.5× the raw price of $125. After a ~$25 grading fee, a PSA 10 result would net approximately $2.6k — assuming the card grades a 10.
Where do PokePrices Nidoking #H18 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 3 Aug 2026Raw
    ebaycompleted-auctions-usedlightly played
    $149.99
  • 30 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $115.78
  • 26 Jul 2026Graded
    ebaycompleted-auctions-newunknown
    $400.00
    best offer accepted
  • 24 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $41.00
  • 15 Jul 2026Graded
    ebaycompleted-auctions-cibunknown
    $240.00
    best offer accepted