Unown [B]
Diamond & Pearl · #66/130 · Uncommon · 2007
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-08-03
Population data from PriceCharting, updated monthly.
Abilities
Attacks
“Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.”
How much is Unown [B] #66/130 worth?
As of August 14, 2026, Unown [B] #66/130 from Diamond & Pearl sells for around $1.90 in raw, ungraded condition.
Grading changes the math on this one: a PSA 10 is valued around $69.41, roughly 36.5x the raw price, while a PSA 9 sits near $23.81. 33 copies have been graded to date, and 58% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
![Unown [B] #66 Diamond and Pearl](https://api.cardprice.com/images/cards/tcg-90200.png?v=3)
![Unown [B] #39 Neo Revelation](https://api.cardprice.com/images/cards/neo3-39.png?v=3)