PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Balloon Berry (Deoxys #84) at $9.03 market price (TCGplayer market). Its Delta multiple is 35.0x.
A PSA 10 Balloon Berry (Deoxys #84) is currently shown at $268. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 21.6% gem rate for Balloon Berry (Deoxys #84), with 8 PSA 10 copies out of 37 total PSA grades and a 35.0x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Balloon Berry (Deoxys #84) is shown at $9.03 market price. That value is for this stored card variant, not the base printing.