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PSA 10: PriceCharting · last PSA 10 sale $56.00 on May 5, 2026 · checked Oct 27, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-09-28. Grade 9 guide (all graders): $18.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Misty's Poliwag (Gym Challenge #89) at $2.15 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 26.0x.
A PSA 10 Misty's Poliwag (Gym Challenge #89) is currently shown at $56.00. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 30.5% gem rate for Misty's Poliwag (Gym Challenge #89), with 29 PSA 10 copies out of 95 total PSA grades and a 26.0x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| May 5, 2026 | 2000 Pokemon Gym Challenge Misty's Poliwag #89/132 PSA 10 GEM MINT | $56.00 |