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Koffing (Secret)

SM - Cosmic Eclipse · #243/236 · Secret Rare

Raw · avg sold $73.30 eBay sold · 2 sold · last sale 2026-02-02

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Raw listings

PSA 10 listings

Market price TCGplayer

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Price history

Data since Aug 8, 2025

Dots mark real eBay sales (daily average when a day has several); lines connect sales — hovering a no-sale day shows an estimated value labelled "interp".

Grade ladder

avg sold price · eBay sold basis — tap a grade to chart it

GradeAvg soldN Last sale30d

PSA 9 thin sample $43.66 6 2026-05-30 —

PSA 10 thin sample ~$312.00 1 2026-05-23 —

PSA 8 thin sample ~$29.99 1 2025-10-30 —

BGS 8.5 thin sample ~$22.50 1 2025-12-30 —

Raw ungraded sold $73.30 2 2026-02-02 —

0 graded sold total (all grades, recent window) real grade rows only · n<10 marked thin sample PSA 10 ≈ 4.3× raw · recent sold

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Graded figures and the raw value are recent average sold prices from eBay — one shared sold basis. eBay sold · all price data →