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PSA 10: Median of 3 sales, last 45 days · newest Oct 9, 2026 · checked Oct 26, 2026
PSA 9: Median of 12 PSA 9 sales in the last 90 days, latest 2026-10-25. Grade 9 guide (all graders): $24.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Blastoise ex (Stellar Crown #30) at $5.57 market price (TCGplayer market). Its Delta multiple is 15.8x.
A PSA 10 Blastoise ex (Stellar Crown #30) is currently shown at $87.98, the median of 3 PSA 10 sales in the last 45 days (newest Oct 9, 2026).
GemDelta records a 23.9% gem rate for Blastoise ex (Stellar Crown #30), with 251 PSA 10 copies out of 1,050 total PSA grades and a 15.8x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 15 stored PSA 10 comps.