Dashboard
PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Koga's Koffing (Gym Challenge #48) at $8.24 market price (TCGplayer market). Its Delta multiple is 40.2x.
A PSA 10 Koga's Koffing (Gym Challenge #48) is currently shown at $293. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 24.5% gem rate for Koga's Koffing (Gym Challenge #48), with 67 PSA 10 copies out of 273 total PSA grades and a 40.2x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 17, 2026 | $293.00 |