PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Team Aqua's Mightyena (Double Crisis #18) at $2.73 market price (TCGplayer market). Its Delta multiple is 17.6x.
A PSA 10 Team Aqua's Mightyena (Double Crisis #18) is currently shown at $50.44. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 12.5% gem rate for Team Aqua's Mightyena (Double Crisis #18), with 1 PSA 10 copy out of 8 total PSA grades and a 17.6x Delta. That describes the grading profile; it is not financial advice.