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PSA 10: Median of 3 sales, last 45 days · newest Oct 21, 2026 · checked Oct 26, 2026
PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-08-20. Grade 9 guide (all graders): $27.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Cobalion (Black Bolt #144) at $27.15 market price (TCGplayer market). Its Delta multiple is 9.76x.
A PSA 10 Cobalion (Black Bolt #144) is currently shown at $265, the median of 3 PSA 10 sales in the last 45 days (newest Oct 21, 2026).
GemDelta records a 22.9% gem rate for Cobalion (Black Bolt #144), with 142 PSA 10 copies out of 619 total PSA grades and a 9.76x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 14 stored PSA 10 comps.