Unown [B] Diamond & Pearl #66
Unown [B] is a Uncommon Pokémon card from Diamond & Pearl (#66), illustrated by Nakaoka. It's a Basic Psychic-type Pokémon with 50 HP, weak to Psychic +10. Its current blended market value is $4.30 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
| Grade | Relative value | Price |
|---|---|---|
| PSA 9 | $50$40–$50 | |
| PSA 8 | $35$35–$35 |
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 ~$70.49 grading fee → 11.6× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 9 | $49.88 | $70.49 | −$25 | 11.6× |
| PSA 8 | $34.76 | $70.34 | −$40 | 8.1× |
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 signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
72% cheaper than the US🔥 Trending in the community
#29 on the radarUnown is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →
What people are saying: “[US, US/CA] [H] trade binder, 151 Pokeballs/MBs, low-end slabs [W] PayPal, trades” · 2↑
Card text
“Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.”
About the Pokémon
Their shapes look like hieroglyphs on ancient tab lets. It is said that the two are somehow related.
Card details
Other Unown [B] cards
There are 2 different Unown [B] printings — make sure you're valuing the right one. This is Diamond & Pearl #66 (Uncommon).
More from Diamond & Pearl
Frequently asked questions
How much is Unown [B] (Diamond & Pearl #66) worth?
As of 2 July 2026, Unown [B] from Diamond & Pearl is worth approximately $4.30 ungraded (near-mint). Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
Is Unown [B] rare?
Unown [B] is a Uncommon card from Diamond & Pearl (card #66), illustrated by Nakaoka. Its current blended market value is $4.30 ungraded.