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PSA 10: PriceCharting; last PSA 10 sale Jul 4, 2026
GemDelta shows Koga's Arbok (Gym Challenge #25) at $16.77 market price (TCGplayer market). Its Delta multiple is 9.93x.
A PSA 10 Koga's Arbok (Gym Challenge #25) is currently shown at $160. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 33.8% gem rate for Koga's Arbok (Gym Challenge #25), with 127 PSA 10 copies out of 376 total PSA grades and a 9.93x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jul 4, 2026 | $200.00 |
| May 16, 2026 | $235.08 |
| May 11, 2026 | $140.50 |
| Apr 6, 2026 | $130.50 |
| Apr 3, 2026 | $157.50 |
| Apr 3, 2026 | $159.50 |
| Mar 30, 2026 | $153.50 |
| Mar 5, 2026 | $199.50 |
| Mar 3, 2026 | $280.00 |