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PSA 10: PriceCharting; last PSA 10 sale Jul 12, 2026
GemDelta shows Team Rocket's Nidoking Ex (Promo #217) at $1.16 market price (TCGplayer market). Its Delta multiple is 27.0x.
A PSA 10 Team Rocket's Nidoking Ex (Promo #217) is currently shown at $50.00. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
| Date | Sale |
|---|---|
| Jul 12, 2026 | $45.61 |
| Jun 28, 2026 | $50.00 |
| Jun 27, 2026 | $59.99 |
| Jun 23, 2026 | $49.99 |
| Jun 7, 2026 | $50.00 |
| May 19, 2026 | $50.00 |
| May 7, 2026 | $45.00 |
| May 6, 2026 | $50.00 |
| Apr 20, 2026 | $23.50 |
| Mar 17, 2026 | $38.00 |
| Mar 15, 2026 | $30.00 |