Nidoking #H18
SetAquapolis
Year2003
Ungraded
$150.00+$60.00
76 sales · last Jul 6, 2026
PSA 3
$40.00
2 sales · last Mar 6, 2024
PSA 4
$101.11
1 sales · last Apr 1, 2025
PSA 5
$124.99+$69.49
9 sales · last Mar 18, 2026
PSA 6
$80.00
4 sales · last Jan 21, 2026
Grade 7
$150.00
1 sales · last Jan 10, 2026
PSA 7
$143.51+$84.50
13 sales · last Apr 21, 2026
CGC 7.5
$186.00
1 sales · last Jan 19, 2026
Grade 8
$190.00+$90.01
6 sales · last Feb 28, 2026
BGS 8
$37.89
1 sales · last Aug 5, 2024
PSA 8
$300.00+$78.50
26 sales · last May 24, 2026
PSA 8.5
$342.00
1 sales · last Jun 12, 2026
Grade 9
$210.00
1 sales · last Jan 14, 2026
PSA 9
$656.25+$201.25
29 sales · last Jul 5, 2026
CGC 9
$299.99+$83.99
9 sales · last Jun 19, 2026
BGS 9
$232.50
2 sales · last Mar 23, 2026
BGS 9.5
$192.50
1 sales · last Nov 28, 2022
CGC 9.5
$135.50
1 sales · last Jul 17, 2024
PSA 10
$4,052.00+$3122.00
32 sales · last Jul 8, 2026
Nidoking #H18 price guide
Nidoking #H18 is a collectible Pokémon card from the Aquapolis expansion (2003). Setlot tracks 216 recorded sales for this card across 19 grade tiers, 65 of them in the last 90 days. PSA 10 copies have a 90-day median of $4,052.00. Ungraded copies currently trade around $150.00. The top grade commands 27× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $5,125.00 (PSA 10, Mar 26, 2026). 11 listings are live right now with asks from $67.41.
Price history
Grading premium
Median graded price vs. the ungraded copy ($150.00) — a rough read on whether grading pays off.
PSA 3
0.3×
$40.00
PSA 4
0.7×
$101.11
PSA 5
0.8×
$124.99
PSA 6
0.5×
$80.00
Grade 7
1.0×
$150.00
PSA 7
1.0×
$143.51
CGC 7.5
1.2×
$186.00
Grade 8
1.3×
$190.00
BGS 8
0.3×
$37.89
PSA 8
2.0×
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 7 tracked | Pokemon Nidoking H18/H32 Aquapolis Rare Holo Unlimited Wizards ENG Vintage Cards cardshop-uj | eBay | 1mo ago | $67.41↗ |
| Nidoking H18/H32 Aquapolis Holo clearingpokemans | eBay | 1mo ago | $85.00 |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 49 | $150.00 | $51.79 – $600.00 |
| PSA 7 | 1 | $170.00 | $170.00 |
| PSA 8 | 2 | $307.50 | $305.00 – $310.01 |
| PSA 8.5 | 1 | $342.00 | $342.00 |
| PSA 9 | 5 | $656.25 | $631.01 – $699.99 |
| CGC 9 | 3 | $360.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 8, 2026 | PSA 10 | 2003 POKEMON NIDOKING-HOLO AQUAPOLIS #H18 PSA 10↗ | eBay | $3,300.00 |
| Jul 6, 2026 | Ungraded | Nidoking H18/H32 Aquapolis Holo↗ | eBay | $88.23 |
| Jul 5, 2026 | Ungraded | Pokemon Nidoking Holo Aquapolis H18/147 PSA 1↗ | eBay | $133.50 |
| Jul 5, 2026 | PSA 9 | Nidoking - Pokemon Aquapolis #H18 PSA 9 - POP 225↗ | eBay | $649.99 |
