Unown [B] 66/130 Reverse Holo

Diamond and Pearl • Uncommon • Reverse Holofoil

No sales in the last 7 days

$3.90as of Oct 30, 2026↓ -$0.37 (-8.7%) this week

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Selling it? At market it nets about $3.08 on TCGplayer or $3.05 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-30

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

1 / 5

NM sold between (7d)

—

Cheapest listing

$5.47

Units sold per day, Aug 20–Oct 8 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 20	1	$4.30–$4.30
Oct 8	1	$3.50–$3.50

Condition	Sold 7d	Sold 30d
Damaged	0	0
Heavily Played	0	0
Lightly Played	1	2
Moderately Played	0	2
Near Mint	0	1

Sales data: TCGplayer

Quick answers

How much is Unown [B] 66/130 worth?

As of October 30, 2026, Unown [B] 66/130 from Diamond and Pearl has a TCGplayer market price of $3.90.

Is Unown [B] 66/130 going up or down in price?

Its TCGplayer market price is down 9.3% over the past 30 days and down 8.7% over the past week, as of October 30, 2026.

How can I track the price of Unown [B] 66/130?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market

$3.90

Low

$5.47

Mid

$17.60

High

$49.99

7-Day:-$0.37 (-8.7%)

30-Day:-$0.40 (-9.3%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$1.95	Cash buylist, low end
60%	$2.34	Cash buylist, typical
70%	$2.73	Buylist top end, store credit
80%	$3.12	Bulk lot or quick sale
90%	$3.51	Quick sale, just under market
100%	$3.90	Market price
110%	$4.29	Asking price, room to negotiate
120%	$4.68	Asking price, room to negotiate
150%	$5.85	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Basic Pokémon · 50 HP · Psychic

1Hidden Power10

Poké-POWER — 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.

Weakness P+10 · Retreat 1

Where to Buy

TCGPlayerRaw$3.90Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.