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PSA 10: PriceCharting; last PSA 10 sale Jun 4, 2026
GemDelta shows Sigilyph GX (Lost Thunder #222) at $9.67 market price (TCGplayer market). Its Delta multiple is 27.2x.
A PSA 10 Sigilyph GX (Lost Thunder #222) is currently shown at $245. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 30.8% gem rate for Sigilyph GX (Lost Thunder #222), with 49 PSA 10 copies out of 159 total PSA grades and a 27.2x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jun 4, 2026 | $244.50 |
| Mar 28, 2026 | $249.99 |