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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Koga (Gym Challenge #106) at $7.40 market price (TCGplayer market). Its Delta multiple is 22.2x.
A PSA 10 Koga (Gym Challenge #106) is currently shown at $179. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 35.7% gem rate for Koga (Gym Challenge #106), with 90 PSA 10 copies out of 252 total PSA grades and a 22.2x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 17, 2026 | $179.00 |