Dowsing Machine Plasma Storm #128
Dowsing Machine is a Rare ACE Pokémon card from Plasma Storm (#128), illustrated by Ryo Ueda. It's a Item ACE SPEC Trainer card. Its current blended market value is $8.05 ungraded, with a PSA 10 worth around $140 — a gem-mint grading premium of roughly 17× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $140$80–$140 | |
| PSA 9 | $8$8–$8 | |
| PSA 7 | $8$8–$8 |
Price history · raw near-mint
Recent sold prices
Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.
Population across graders
Should you grade it?
after ~$71.39 grading fee → 17.3× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $139.60 | $71.39 | +$60 | 17.3× |
| PSA 9 | $8.00 | $70.07 | −$70 | 1.0× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 68 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 14.7% | $140.00 |
| PSA 9 | 38.2% | $8.00 |
| PSA ≤8 | 47.1% | $8.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Cross-market prices
43% spreadCurrently 43% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
6% cheaper than the USCard text
Discard 2 cards from your hand. (If you can't discard 2 cards, you can't play this card.) Put a Trainer card from your discard pile into your hand.
You may play as many Item cards as you like during your turn (before your attack).
You can't have more than 1 ACE SPEC card in your deck.
Card details
More from Plasma Storm
Frequently asked questions
How much is Dowsing Machine (Plasma Storm #128) worth?
As of 2 July 2026, Dowsing Machine from Plasma Storm is worth approximately $8.05 ungraded (near-mint), and around $140 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Dowsing Machine?
A PSA 10 (gem mint) Dowsing Machine from Plasma Storm is worth around $140 — roughly 17× the raw ungraded value of $8.05.
Should I grade my Dowsing Machine?
A PSA 10 sells for about $140 versus $8.05 raw — roughly a 17× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Dowsing Machine rare?
Dowsing Machine is a Rare ACE card from Plasma Storm (card #128), illustrated by Ryo Ueda. Its current blended market value is $8.05 ungraded.