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PSA 10: Median of 5 sales, last 45 days · newest Oct 9, 2026 · checked Oct 26, 2026
PSA 9: Median of 8 PSA 9 sales in the last 90 days, latest 2026-10-23. Grade 9 guide (all graders): $138.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Aggron (Power Keepers #1) at $21.94 market price (TCGplayer market). Its Delta multiple is 137x.
A PSA 10 Aggron (Power Keepers #1) is currently shown at $3,000, the median of 5 PSA 10 sales in the last 45 days (newest Oct 9, 2026).
GemDelta records a 14.6% gem rate for Aggron (Power Keepers #1), with 38 PSA 10 copies out of 260 total PSA grades and a 137x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 14 stored PSA 10 comps.