Dashboard
PSA 10: Median of 30 sales, last 45 days · newest Oct 23, 2026 · checked Oct 26, 2026
PSA 9: Median of 20 PSA 9 sales in the last 90 days, latest 2026-10-26. Grade 9 guide (all graders): $71.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows M Steelix EX (Steam Siege #109) at $28.35 market price (TCGplayer market). Its Delta multiple is 14.7x.
A PSA 10 M Steelix EX (Steam Siege #109) is currently shown at $418, the median of 30 PSA 10 sales in the last 45 days (newest Oct 23, 2026).
GemDelta records a 30.5% gem rate for M Steelix EX (Steam Siege #109), with 709 PSA 10 copies out of 2,323 total PSA grades and a 14.7x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 30 stored PSA 10 comps.