Gardevoir-EX
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Yveltal BREAK – Steam Siege #66
Steam Siege#66
DarknessRare BREAKBREAK
Yveltal BREAK #66 is a Rare BREAK card from the Steam Siege expansion. This page tracks this exact printing, not every Yveltal BREAK card.
Current market price
$6.90
-3.1%
7d
-17.8%
30d
HOLOFOIL · TCGPLAYER · 2026-10-17
1collector is hunting this
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01 · Price history
160 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Yveltal BREAK #66 card details.
Yveltal BREAK #66 is a Rare BREAK Darkness-type Pokémon card from Steam Siege, released August 2016. Its current tracked market price is $6.90 for the Holofoil variant, updated October 17, 2026.
Since May 5, 2026, the Steam Siege printing of Yveltal BREAK #66 has ranged from a low of $6.04 (May 7, 2026) to a high of $8.69 (July 13, 2026).
That is a +8.8% move from $6.34 to today's $6.90, 21% below the tracked high.
Currently ranked #5,142 by market price across tracked Pokémon cards as of October 17, 2026.
Set
Card number
#66
Released
August 2016
Rarity
Rare BREAK
Type
Darkness
Supertype
Pokémon
Mechanic
BREAK
Pokémon
Series
XY
Market source
TCGplayer market price · Holofoil · Updated October 17, 2026
04 · Related cards
From the same set
More from Steam Siege.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Yveltal
More Yveltal cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Yveltal cards→
06 · Reference desk
Yveltal, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Yveltal BREAK Steam Siege price changed?
Since May 5, 2026, the Steam Siege printing of Yveltal BREAK #66 has ranged from a low of $6.04 (May 7, 2026) to a high of $8.69 (July 13, 2026). That is a +8.8% move from $6.34 to today's $6.90, 21% below the tracked high.
Is Yveltal BREAK from Steam Siege a good investment?
We track prices, not provide investment advice. 1 collector is currently chasing this printing; the price history above shows how its market has moved.
How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Holofoil variant.
Where can I buy Yveltal BREAK?
The buy buttons above are affiliate links - same price for you, a small commission that supports Chase Season. TCGPlayer and eBay are deep markets for singles.
Holofoil
$6
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