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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Nidoking (Aquapolis #H18) at $231 market price (TCGplayer market). Its Delta multiple is 23.0x.
A PSA 10 Nidoking (Aquapolis #H18) is currently shown at $3,125. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 12.7% gem rate for Nidoking (Aquapolis #H18), with 83 PSA 10 copies out of 654 total PSA grades and a 23.0x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 6, 2026 | $3100.00 |
| Jul 31, 2026 | $3150.00 |
| Jul 24, 2026 | $3050.00 |
| Jul 9, 2026 | $3300.00 |
| Jul 5, 2026 | $4052.00 |
| Jun 2, 2026 | $4050.00 |
| Apr 20, 2026 | $4276.00 |
| Mar 27, 2026 | $5125.00 |