Aquapolis · Rare Secret · EN
The community moves this only within the glowing band - it can never detach from real market data.
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.
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.)
Green tiles are anchored to realized eBay sold data (daily medians); “model estimate” tiles are Scrydex modeled values (as of 2026-06-29). Struck-through tiles failed our graded data-quality checks and should not be treated as market truth.
PSAcensus for this card's most-graded printing · as of 2026-06-29. Gem rate = grade-10 slabs ÷ total graded.
Sale-based and live-listing fields arrive once a realized-sales feed is wired up. Market Price and comparisons above are real Scrydex market data - never realized sales.
| Date | Grade | Realized median |
|---|---|---|
| Jul 2, 2026 | PSA 6 | $1,100.00 |
| Jul 2, 2026 | PSA 7 | $1,352.00 |
| Jul 2, 2026 | PSA 8 | $1,575.00 |
| Jul 2, 2026 | PSA 9 | $2,949.86 |
| Jul 2, 2026 | PSA 10 | $7,995.00 |
| Jun 26, 2026 | PSA 6 | $1,500.00 |
| Jun 24, 2026 | PSA 7 | $1,799.99 |
| Jun 21, 2026 | PSA 8 | $2,650.00 |
| Jun 19, 2026 | PSA 6 | $1,699.99 |
| Jun 19, 2026 | PSA 8 | $2,699.00 |
| Jun 16, 2026 | PSA 8 | $2,899.00 |
| Jun 6, 2026 | PSA 6 | $1,799.99 |
| Jun 5, 2026 | PSA 8 | $2,447.00 |
| Jun 4, 2026 | PSA 6 | $1,799.99 |
| Jun 4, 2026 | PSA 7 | $2,100.00 |
| Jun 4, 2026 | PSA 8 | $2,700.00 |
| Jun 1, 2026 | PSA 7 | $1,800.00 |
| Jun 1, 2026 | PSA 8 | $2,775.00 |
| May 24, 2026 | PSA 7 | $2,500.00 |
| May 24, 2026 | PSA 8 | $2,075.00 |
| May 21, 2026 | PSA 6 | $1,200.00 |
| May 17, 2026 | PSA 9 | $3,799.00 |
| May 16, 2026 | PSA 6 | $850.00 |
| May 16, 2026 | PSA 8 | $2,600.00 |
| May 15, 2026 | PSA 8 | $2,654.99 |
Showing the 25 most recent of 64 data points.
Verified market data - based on 1 realized eBay data point · updated Jul 2, 2026
PSA 4 · last 90 days
| Date | Price | Source |
|---|---|---|
| Jul 2, 2026 | $611.17 | eBay realized |
| Feb 18, 2026 | $599.00 | eBay realized |
| Feb 15, 2026 | $623.34 | eBay realized |
Realized rows are daily median snapshots of eBay sold data - not individual auction records.
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Sentiment is hype only; it is never blended into the dollar value above.
Should I grade this?
Send it to CGCEstimatedLow confidenceEst. quality: low
Grade with CGC: ~$4,182.14–$8,118.28 expected value at 875% ROI (best case CGC 10 at $8,000.00, ~40d, all-in $31.00). Vintage card (2003) - PSA carries the resale & liquidity premium. Top grade backed by 2 realized sales.
Expected value (range)
$4,182 to $8,118
Expected ROI
+875%
Turnaround
~40d
All-in · Standard
$31.00
Expected value is pop-weighted across possible grades - not the top-grade price. Best case below shows the top grade.
Best case: CGC 10· $8,000.00→ profit $7,369.00realized · median of 2 sales
Graded values as of Jun 29, 2026
Market leader · liquidity premium
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$623.23
PSA 10pop 112
$1,309.23
estimate
Worst case · low grade
$1,988.50
PSA 8pop 425
$2,674.50
realized · median of 6 sales
Comps look noisy: a lower grade was priced at or above a higher one, so values are clamped to grade order and shown as an approximate range.
Tech / CV grading · digital cert
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$474.00
TAG 8
$1,200.00
estimate
Worst case · low grade
$474.00
TAG 8
$1,200.00
estimate
No live census for this grader, so values are estimated grade odds, shown as a range.
Mid-market · solid demand
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$7,369.00
CGC 10
$8,000.00
realized · median of 2 sales
Worst case · low grade
$594.83
CGC 8
$1,225.83
estimate
No live census for this grader, so values are estimated grade odds, shown as a range.
Beckett · sub-grades + Black Label
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$1,046.86
BGS 9.5
$1,682.86
estimate
Worst case · low grade
$1,491.28
BGS 8
$2,127.28
realized · median of 2 sales
Comps look noisy: a lower grade was priced at or above a higher one, so values are clamped to grade order and shown as an approximate range.