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What this price is based on
Low confidenceOnly 0 sales in the last 90 days.
Recent Lot sales
- May 18, 2026Fanatics$6.00
From 1 completed sales recorded between May 18, 2026 and May 18, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 0 graded sales and 1,305,862 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Unown [I] is a Rare Pokémon card from Mysterious Treasures (#37), illustrated by Daisuke Ito. It's a Basic Psychic-type Pokémon with 50 HP, weak to Psychic +10. Its current blended market value is $2.15 ungraded, with a PSA 10 worth around $73 — a gem-mint grading premium of roughly 34× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · Raw
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Recent sold prices
No recent sold listings tracked.
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 3.4% of copies gem (PSA 10 best case +$1); most land at PSA 9 or below.
The odds
Unown [I] is a Rare in Mysterious Treasures — the pack's hit slot lands on Rare 67% of the time, split across 23 rare cards in the set, so pulling this exact card is roughly 1 in 34 packs.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $73.39 | $71 | +$1 | 34.1× |
| PSA 8 | $43.00 | $70 | −$30 | 20.0× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 232 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 3.4% | $73.00 |
| PSA 9 | 39.7% | $29.00 |
| PSA ≤8 | 56.9% | $2.00 |
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.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 0% of 8 PSA-graded Unown [I] copies are a gem-mint 10 (0 of 8) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Unown [I] 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $73$73–$73 | |
| PSA 8pop 2 | $43$43–$43 | |
| PSA 4pop 1 | $6$6–$6 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
33% spreadCurrently 33% cheaper on Cardmarket 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
25% cheaper than the USCard textAttacks, abilities, weakness / resistance / retreat
Once during your turn (before your attack), if you have Unown I, Unown T, Unown E, and Unown M on your Bench, you may search your deck for a Trainer card, show it to your opponent, and put it into your hand. Shuffle your deck afterward. You can't use more than 1 ITEM Poké-Power each turn.
Choose an Energy card attached to the Defending Pokémon and put it face down. Treat that card as a Special Energy card that provides Colorless Energy and doesn't have any effect other than providing Energy. Put that card face up at the end of your opponent's next turn.
“Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.”
About the PokémonSpecies, generation, evolution line
Their shapes look like hieroglyphs on ancient tab lets. It is said that the two are somehow related.
Card detailsSet, rarity, artist, Pokédex & specs
Other Unown [I] cards
There are 2 different Unown [I] printings — make sure you're valuing the right one. This is Mysterious Treasures #37 (Rare).
More from Mysterious Treasures
Frequently asked questions
How much is Unown [I] (Mysterious Treasures #37) worth?
As of 20 August 2026, Unown [I] from Mysterious Treasures is worth approximately $2.15 ungraded (near-mint), and around $73 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 Unown [I]?
A PSA 10 (gem mint) Unown [I] from Mysterious Treasures is worth around $73 — roughly 34× the raw ungraded value of $2.15.
Should I grade my Unown [I]?
A PSA 10 sells for about $73 versus $2.15 raw — roughly a 34× 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 Unown [I] rare?
Unown [I] is a Rare card from Mysterious Treasures (card #37), illustrated by Daisuke Ito. Its current blended market value is $2.15 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Unown [I] (Mysterious Treasures #37) — Pokémon market value $2.15, PSA 10 $73.39. Source: CardTrack, https://cardtrack.com/pokemon/card/mysterious-treasures/unown-i-37<iframe src="https://cardtrack.com/embed/card?id=dp2-37" width="100%" height="160" style="border:0;max-width:460px" title="Unown [I] price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>