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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Giovanni's Nidoqueen (Gym Challenge #23) at $31.48 market price (TCGplayer market). Its Delta multiple is 10.3x.
A PSA 10 Giovanni's Nidoqueen (Gym Challenge #23) is currently shown at $310. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 32.0% gem rate for Giovanni's Nidoqueen (Gym Challenge #23), with 143 PSA 10 copies out of 447 total PSA grades and a 10.3x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 15, 2026 | $310.00 |
| Jun 14, 2026 | $189.39 |
| Jun 7, 2026 | $315.00 |