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PSA 10: PriceCharting; last PSA 10 sale Jul 10, 2026
GemDelta shows Blaine's Ninetales (Gym Challenge #21) at $50.75 market price (TCGplayer market). Its Delta multiple is 11.5x.
A PSA 10 Blaine's Ninetales (Gym Challenge #21) is currently shown at $465. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 20.7% gem rate for Blaine's Ninetales (Gym Challenge #21), with 113 PSA 10 copies out of 545 total PSA grades and a 11.5x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jul 10, 2026 | $712.00 |
| May 8, 2026 | $465.00 |
| Apr 24, 2026 | $380.00 |
| Apr 11, 2026 | $400.00 |
| Apr 8, 2026 | $465.00 |
| Apr 7, 2026 | $560.00 |
| Apr 2, 2026 | $470.00 |