Unown B, Pokémon card

Image © The Pokémon Company, shown for identification.

Uncommon

Unown B

Diamond & Pearl · #66/130

Unown B (66/130) from Diamond & Pearl is tracked by Riffle; a market-price estimate appears as pricing data is collected.

tracked daily by Riffle · estimates, not financial advice · how these numbers work

Market price · ungraded · est.
No market data yet
estimate
Riffle Fair Price · model

The modeled fair value of this card, with a confidence grade: what it should trade at, not just what it lists at. Part of Riffle premium, alongside price history and the full graded ladder.

About Unown B

Unown B is a Uncommon (66/130) from the Pokémon Diamond & Pearl set, released May 1, 2007. A market-price estimate appears as pricing data is collected. The artwork is by Nakaoka. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.

FAQ

How much is Unown B (66/130) worth?

Unown B (66/130) from Diamond & Pearl is tracked by Riffle; a market-price estimate appears as pricing data is collected.

Is Unown B (66/130) rare?

Unown B (66/130) is a Uncommon. PSA has graded 12 copies to date, so graded supply is measurable and growing.

PSA population & gem rate

PSA population
12 graded
Census as of
July 29, 2026

From the PSA population census, captured monthly by Riffle. Grade-by-grade population and pop-over-time appear with Riffle premium.

Why this estimate

There isn’t enough clean market activity to publish a value band for Unown B yet. Riffle keeps sampling; the band, and the basis behind it, appear once there is a stable read. How these numbers work →

Graded (PSA) and sealed-product prices via PriceCharting.