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PSA 10: Median of 12 sales, last 45 days · newest Oct 22, 2026 · checked Oct 25, 2026
PSA 9: Median of 6 PSA 9 sales in the last 90 days, latest 2026-10-15. Grade 9 guide (all graders): $100.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Dialga GX (Ultra Prism #164) at $46.30 market price (TCGplayer market). Its Delta multiple is 16.9x.
A PSA 10 Dialga GX (Ultra Prism #164) is currently shown at $781, the median of 12 PSA 10 sales in the last 45 days (newest Oct 22, 2026).
GemDelta records a 42.3% gem rate for Dialga GX (Ultra Prism #164), with 386 PSA 10 copies out of 912 total PSA grades and a 16.9x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 30 stored PSA 10 comps.