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PSA 10: PriceCharting; last PSA 10 sale May 24, 2026
GemDelta shows Blaine's Mankey (Gym Challenge #63) at $3.28 market price (TCGplayer market). Its Delta multiple is 34.5x.
A PSA 10 Blaine's Mankey (Gym Challenge #63) is currently shown at $132. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 34.4% gem rate for Blaine's Mankey (Gym Challenge #63), with 164 PSA 10 copies out of 477 total PSA grades and a 34.5x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| May 24, 2026 | $134.50 |
| Feb 21, 2026 | $150.00 |