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PSA 10: PriceCharting · last PSA 10 sale $162.14 on Sep 10, 2026 · checked Oct 26, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-09-26. Grade 9 guide (all graders): $38.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Dowsing Machine (Plasma Storm #128) at $6.36 market price (TCGplayer market). Its Delta multiple is 24.5x.
A PSA 10 Dowsing Machine (Plasma Storm #128) is currently shown at $156. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 14.7% gem rate for Dowsing Machine (Plasma Storm #128), with 10 PSA 10 copies out of 68 total PSA grades and a 24.5x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Sep 10, 2026 | POKEMON PSA 10 DOWSING MACHINE HOLO BLACK & WHITE #128 PLASMA STORM LOW POP !! | $162.14 |