Mystery Plate δ Skyridge #136
Sold prices, not asking · Updated 5 July 2026
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Mystery Plate δ is a Uncommon Pokémon card from Skyridge (#136), illustrated by Hiromichi Sugiyama. It's a Technical Machine Trainer card. Its current blended market value is $1.74 ungraded, with a PSA 10 worth around $62 — a gem-mint grading premium of roughly 36× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 5 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $62$62–$69 | |
| PSA 9 | $19$19–$19 |
Price history · Raw
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
Only 34% of 58 CGC-graded Mystery Plate δ copies are a gem-mint 10 (20 of 58) — the rest grade lower.
Full grade breakdown (5 grades)
Should you grade it?
after ~$70.61 grading fee → 35.7× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $62.05 | $70.61 | −$10 | 35.7× |
| PSA 9 | $19.00 | $70.18 | −$53 | 10.9× |
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. Real outcome depends on the grade achieved; PSA 10 is best-case.
We'll email you when this card's value crosses your target.
Where to buy
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
7% spreadCurrently 7% 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.
Card text
Attach this card to 1 of your Pokémon in play. That Pokémon may use this card's attack instead of its own. At the end of your turn, discard Mystery Plate δ.
Card details
More from Skyridge
Frequently asked questions
How much is Mystery Plate δ (Skyridge #136) worth?
As of 5 July 2026, Mystery Plate δ from Skyridge is worth approximately $1.74 ungraded (near-mint), and around $62 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 Mystery Plate δ?
A PSA 10 (gem mint) Mystery Plate δ from Skyridge is worth around $62 — roughly 36× the raw ungraded value of $1.74.
Should I grade my Mystery Plate δ?
A PSA 10 sells for about $62 versus $1.74 raw — roughly a 36× 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 Mystery Plate δ rare?
Mystery Plate δ is a Uncommon card from Skyridge (card #136), illustrated by Hiromichi Sugiyama. Its current blended market value is $1.74 ungraded.