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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Tangela (Steam Siege #1) at $0.40 market price (TCGplayer market). Its Delta multiple is 32.4x.
A PSA 10 Tangela (Steam Siege #1) is currently shown at $35.99. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 10.0% gem rate for Tangela (Steam Siege #1), with 1 PSA 10 copy out of 10 total PSA grades and a 32.4x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Tangela (Steam Siege #1) is shown at $0.40 market price. That value is for this stored card variant, not the base printing.