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PSA 10: Last PSA 10 sale $70.00 on Apr 11, 2026 · checked Oct 27, 2026
PSA 9: Median of 2 PSA 9 sales in the last 90 days, latest 2026-09-28. Grade 9 guide (all graders): $28.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
A PSA 10 Koga's Muk (Gym Challenge #26) is currently shown at $70.00. GemDelta labels this as the latest stored PSA 10 sale, which is older than the sales window; no sales were found inside that window.
| Date | Listing | Sale |
|---|---|---|
| Apr 11, 2026 | 2000 POKEMON GYM CHALLENGE #26 KOGA'S MUK PSA 10 #26 | $70.00 |
| Apr 7, 2026 | 2000 POKEMON GYM CHALLENGE #26 KOGA'S MUK PSA 10 #26 | $78.00 |
| Dec 3, 2025 | 2000 POKEMON GYM CHALLENGE 26 KOGA'S MUK PSA 10 GEM MINT #26 | $46.02 |
| Aug 6, 2025 | 2000 Pokemon Gym Challenge Koga's Muk #26 PSA 10 GEM MINT 26/132 | $50.00 |
| Jul 21, 2025 | PSA 10 GEM MINT Koga's Muk 26/132 Gym Challenge RARE Pokemon Card 862 | $29.00 |