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Yveltal BREAK #66 Pokémon card from Steam Siege

Yveltal BREAK 66/114

Steam Siege

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Yveltal BREAK #66 from Steam Siege currently trades at $6.95 raw, with PSA 10 copies reaching $204.72 — a 29.5x grade premium. The card has moved down 13.0% over the past 30 days and down 4.5% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$6.95
PSA 7
$14.25
PSA 8
$14.99
PSA 9
$29.49
PSA 10
$204.72
ACE 10
—
BGS 10 Black
$1,330.00
CGC 10 Pristine
$54.00
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Raw Price Trend
7d
-13.3%
30d
-13.0%
90d
-4.5%
180d
+13.6%
1y
+59.0%
2y
+74.2%
5y
+112.5%

Quick price facts

Yveltal BREAK 66/114 from Steam Siege has a current raw market value of $6.95.

Current raw value
$6.95
PSA 9 value
$29.49
PSA 10 value
$205
Raw value 7d
-13.3%
Raw value 30d
-13.0%
PSA 10 premium vs raw
29.5× raw
View all cards from Steam Siege →
Collector Intel
29.5x
Raw → PSA 10
High-risk grade
4.2x
Raw → PSA 9
Grade multiplier
-13.0%
30d Price Move
Falling
Moderate
Price Stability
13.3% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 29x the raw price. The expected value accounts for the realistic probability.
$7
Buy Raw
~$25
Grading Fee
PSA Standard
$205
PSA 10 Value
+$173
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$294.2x raw
PSA 10$20529.5x raw

Frequently asked questions

How much is Yveltal BREAK #66 from Steam Siege worth?+
Yveltal BREAK #66 from Steam Siege is currently worth Raw: $6.95, PSA 9: $29.49, PSA 10: $205 based on recent sold listings. Prices update daily from real eBay sales.
Is Yveltal BREAK #66 worth grading?+
The PSA 10 price of $205 is 29.5× the raw price of $6.95. After a ~$25 grading fee, a PSA 10 result would net approximately $198 — assuming the card grades a 10.
Where do PokePrices Yveltal BREAK #66 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 8 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $7.00
  • 7 Sep 2026Raw
    ebaycompleted-auctions-usedplayed
    $5.55
  • 7 Sep 2026Raw
    ebaycompleted-auctions-usedlightly played
    $5.99
  • 6 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $5.99
  • 6 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $8.00