PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Swellow (Deoxys #49) at $28.00 market price (TCGplayer market). Its Delta multiple is 52.6x.
A PSA 10 Swellow (Deoxys #49) is currently shown at $525. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 13.5% gem rate for Swellow (Deoxys #49), with 7 PSA 10 copies out of 52 total PSA grades and a 52.6x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Swellow (Deoxys #49) is shown at $28.00 market price. That value is for this stored card variant, not the base printing.