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Ask about Yveltal BREAK #66 from Steam Siege
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 $7.44 raw, with PSA 10 copies reaching $175.52 — a 23.6x grade premium. The card has moved up 7.2% over the past 30 days and up 26.1% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$7.44
PSA 7
$14.25
PSA 8
$14.99
PSA 9
$23.14
PSA 10
$175.52
ACE 10
—
BGS 10 Black
$1,140.00
CGC 10 Pristine
$53.00
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Raw Price Trend
7d
-6.9%
30d
+7.2%
90d
+26.1%
180d
+29.4%
1y
+48.8%
2y
+67.9%
5y
+114.4%

Quick price facts

Yveltal BREAK 66/114 from Steam Siege has a current raw market value of $7.44.

Current raw value
$7.44
PSA 9 value
$23.14
PSA 10 value
$176
Raw value 7d
-6.9%
Raw value 30d
+7.2%
PSA 10 premium vs raw
23.6× raw
View all cards from Steam Siege →
Collector Intel
23.6x
Raw → PSA 10
High-risk grade
3.1x
Raw → PSA 9
Grade multiplier
+7.2%
30d Price Move
Rising
Moderate
Price Stability
6.9% 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 24x the raw price. The expected value accounts for the realistic probability.
$7
Buy Raw
~$25
Grading Fee
PSA Standard
$176
PSA 10 Value
+$143
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$233.1x raw
PSA 10$17623.6x raw

Frequently asked questions

How much is Yveltal BREAK #66 from Steam Siege worth?+
Yveltal BREAK #66 from Steam Siege is currently worth Raw: $7.44, PSA 9: $23.14, PSA 10: $176 based on recent sold listings. Prices update daily from real eBay sales.
Is Yveltal BREAK #66 worth grading?+
The PSA 10 price of $176 is 23.6× the raw price of $7.44. After a ~$25 grading fee, a PSA 10 result would net approximately $168 — 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
  • 21 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $5.57
  • 19 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $7.50
  • 19 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $4.62
  • 17 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $5.00
  • 17 Jul 2026Raw
    ebaycompleted-auctions-usedlightly played
    $8.99