Aquapolis • #150
| Rarity | Secret Rare |
| Card type | Pokémon |
| Subtype | Stage 2 |
| Energy type | Colorless |
| HP | 100 |
| Artist | Hironobu Yoshida |
| Released | 2003/01/15 |
The Defending Pokémon is now Poisoned.
Flip a coin, If heads, this attack does 10 damage to each of your opponent's Benched Pokémon. If tails, this attack does 10 damage to each of your Benched Pokémon. (Don't apply Weakness or Resistance for Benched Pokémon.)
Whenever you attach a Grass, Lightning, or Fire basic Energy card from your hand to Nidoking, Nidoking's type (color) becomes the same as that Energy card type until the end of the turn.
Asking prices on the TCGplayer marketplace, by condition.
| Moderately Played | $500.00 |
Prices ungraded copies actually sold for on eBay, last 90 days. These are completed sales, not asking prices, so they will not match the TCGplayer figures above.
Median of 7 completed sales over the last 90 days. Condition is whatever the seller shipped, so this covers everything from Near Mint to played — it is not a Near Mint price.
Data through Sep 13, 2026.
Based on a raw cost of $500.00 (Near Mint) and the median of recent eBay sales at each grade. Each figure is what you'd net after grading and selling — the grading fee, a $15.00 shipping estimate, and a 12.9% sale fee are already subtracted. It doesn't predict the grade your card will get; it shows what each outcome is worth so you can decide.
| Grade | Sells for | You net |
|---|---|---|
| PSA 10 | $17,708.53 | $13,910.13 |
| PSA 9 | $3,925.50 | $2,555.11 |
| PSA 8 | $2,575.00 | $1,378.82 |
Profitable from PSA 8 up.
| Grade | Sells for | You net |
|---|---|---|
| CGC 10 | $8,000.00 thin | $6,253.00 |
| CGC 9.5 | No recent sales | |
| CGC 9 | $2,240.00 | $1,336.04 |
| CGC 8.5 | $2,500.00 | $1,562.50 |
Profitable from CGC 8.5 up.
| Grade | Sells for | You net |
|---|---|---|
| BGS 10 | $5,000.00 thin | $3,740.00 |
| BGS 9.5 | $4,680.00 | $3,461.28 |
| BGS 9 | $3,100.00 | $2,085.10 |
Profitable from BGS 9 up.
Grading fees verified 2026-07-21. Fees, turnaround, and market prices change often — treat this as guidance, not a guarantee. Grade values are medians of eBay sold listings over the last 90 days.
Price data from TCGplayer and eBay sold listings. Updated daily.
Population data updated Sep 9, 2026. Tracks PSA, Beckett, CGC, and SGC. Newer graders like TAG and ACE appear in sales data below but not in PSA-style population reports.
