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PSA 10: PriceCharting; last PSA 10 sale Jun 22, 2026
GemDelta shows Gyarados (Promo #XY109) at $66.29 market price (TCGplayer market). Its Delta multiple is 103x.
A PSA 10 Gyarados (Promo #XY109) is currently shown at $4,400. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
| Date | Sale |
|---|---|
| Jun 22, 2026 | $4400.00 |
| Mar 11, 2026 | $5000.00 |