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PSA 10: Median of 3 sales, last 45 days · newest Oct 1, 2026 · checked Oct 25, 2026
PSA 9: Median of 10 PSA 9 sales in the last 90 days, latest 2026-10-22. Grade 9 guide (all graders): $106.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Blaine's Charmeleon (Gym Challenge #31) at $21.27 market price (TCGplayer market). Its Delta multiple is 30.2x.
A PSA 10 Blaine's Charmeleon (Gym Challenge #31) is currently shown at $643, the median of 3 PSA 10 sales in the last 45 days (newest Oct 1, 2026).
GemDelta records a 16.9% gem rate for Blaine's Charmeleon (Gym Challenge #31), with 184 PSA 10 copies out of 1,087 total PSA grades and a 30.2x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 13 stored PSA 10 comps.