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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Sabrina's Gastly (Gym Challenge #97) at $16.39 market price (TCGplayer market). Its Delta multiple is 39.5x.
A PSA 10 Sabrina's Gastly (Gym Challenge #97) is currently shown at $599. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 33.6% gem rate for Sabrina's Gastly (Gym Challenge #97), with 175 PSA 10 copies out of 521 total PSA grades and a 39.5x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 12, 2026 | $599.00 |
| Jul 23, 2026 | $665.00 |
| Jun 26, 2026 | $825.00 |
| Mar 30, 2026 | $560.00 |
| Mar 5, 2026 | $470.00 |
| Feb 28, 2026 | $499.00 |
| Feb 19, 2026 | $455.00 |