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PSA 10: 1 sale, last 45 days · Sep 29, 2026 · checked Oct 27, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-09-27. Grade 9 guide (all graders): $52.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Koga's Weezing (Gym Challenge #50) at $5.47 market price (TCGplayer market). Its Delta multiple is 52.1x.
A PSA 10 Koga's Weezing (Gym Challenge #50) is currently shown at $285, the only PSA 10 sale in the last 45 days (Sep 29, 2026).
GemDelta records a 25.2% gem rate for Koga's Weezing (Gym Challenge #50), with 82 PSA 10 copies out of 326 total PSA grades and a 52.1x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Sep 29, 2026 | 2000 Pokemon Gym Challenge 1ST EDITION #50/132 KOGA'S WEEZING PSA 10 GEM MINT | $285.00 |