Dashboard
PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Great Ball (Delta Species #90) at $0.83 market price (TCGplayer market). Its Delta multiple is 65.8x.
A PSA 10 Great Ball (Delta Species #90) is currently shown at $65.84. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 44.4% gem rate for Great Ball (Delta Species #90), with 4 PSA 10 copies out of 9 total PSA grades and a 65.8x Delta. That describes the grading profile; it is not financial advice.