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PSA 10: PriceCharting; last PSA 10 sale Jun 12, 2026
GemDelta shows Magma Basin (Brilliant Stars #185) at $2.41 market price (TCGplayer market). Its Delta multiple is 12.8x.
A PSA 10 Magma Basin (Brilliant Stars #185) is currently shown at $37.22. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 42.5% gem rate for Magma Basin (Brilliant Stars #185), with 127 PSA 10 copies out of 299 total PSA grades and a 12.8x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jun 12, 2026 | $37.89 |
| Feb 25, 2026 | $31.00 |