Unown [B]

Diamond & Pearl · #66/130 · Uncommon · 2007

All 149 Unown cards ranked by value →
$1.96
Market price ▼ 13.7% (1Y)
Prices as of Nov 6, 2026
HP 50PsychicBasicArt · Nakaoka
36graded pop
53%gem rate
-34%off ATH $2.99 · Jul 2023
Market data

Price history

Standard

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-11-06
Grade 6 est.$1.86
Grade 5 est.$1.57
Grade 4 est.$1.29
Grade 3 est.$1.08
Grade 2 est.$0.88
Grade 1 est.$0.74

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$69.09

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-20

CGC33 graded · 19 gem 10
PSA3 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

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More Unown cards all 149 ranked by value →

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Abilities

BOUNCE
Once during your turn (before your attack), if Unown B is on your Bench, you may flip a coin. If heads, discard all cards attached to any 1 of your Unown and shuffle that Pokémon back into your deck.

Attacks

10Hidden Power

“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 November 6, 2026, Unown [B] #66/130 from Diamond & Pearl sells for around $1.96 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $69.09, roughly 35.3x the raw price, while a PSA 9 sits near $23.57. 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.

Collecting Diamond & Pearl?Full master set guide — every card, chase list, and completion cost→

Other printings of Unown [B] 2

Unown [B] #66 Diamond and Pearl
Unown [B]
Diamond and Pearl · #66/130
Unown [B] #39 Neo Revelation
Unown [B]
Neo Revelation · #39/64