Yanmega (XY Steam Siege Prerelease)
Market Price
Updated Feb 20, 2026
$10.83
+1.2%this week
Price by Condition
| Near MintNM | Lightly PlayedLP | Moderately PlayedMP | Heavily PlayedHP |
|---|---|---|---|
| $10.67 | $9.36 | $9.49 | $4.37 |
Price Trends
7 Days
+1.2%30 Days
-6.1%90 Days
-6.9%1 Year
—Card Analysis
AIYanmega (XY Steam Siege Prerelease) from XY Promos currently trades at $10.83 market value.
Slight upward movement of 1.2% over the past week suggests steady demand. The 30-day decline of 6.1% suggests weakening demand — vendors should adjust buy offers accordingly.
For vendors, a standard buy offer of 60-70% of market puts the buy range at $6.50–$7.58. The modest 12% NM-to-LP spread means condition is less critical for this particular card.
Vendor Buy Guide
Standard buy offers based on percentage of market value ($10.83)
| Margin | Buy Price | Profit |
|---|---|---|
| Aggressive (80%) | $8.66 | +$2.17 |
| Standard (70%) | $7.58 | +$3.25 |
| Conservative (60%) | $6.50 | +$4.33 |
| Bulk Buy (50%) | $5.42 | +$5.41 |
Condition-adjusted buy prices (at 70%)
NM
$7.47
LP
$6.55
MP
$6.64
HP
$3.06
Card Details
Frequently Asked Questions
How much is Yanmega (XY Steam Siege Prerelease) from XY Promos worth?
The current market value of Yanmega (XY Steam Siege Prerelease) from XY Promos is $10.83. Near Mint copies sell for approximately $10.67, Lightly Played for $9.36, Moderately Played for $9.49, and Heavily Played for $4.37.
Is Yanmega (XY Steam Siege Prerelease) going up or down in value?
Over the last 7 days, Yanmega (XY Steam Siege Prerelease) has increased by 1.2%. The 30-day trend shows a decline of 6.1%.
What condition should I buy Yanmega (XY Steam Siege Prerelease) in?
For collectors, Near Mint is always preferred as it holds the most resale value. However, Lightly Played copies of Yanmega (XY Steam Siege Prerelease) at $9.36 offer good value compared to Near Mint at $10.67 — a savings of $1.31. For binder collections or casual play, LP is an excellent choice.
Should I get Yanmega (XY Steam Siege Prerelease) graded?
Professional grading (PSA, BGS, CGC) is most worthwhile for cards worth $50 or more in raw condition. At $10.83 market value, consider the grading cost ($20-$150) versus the potential value increase before submitting.
Where can I check Yanmega (XY Steam Siege Prerelease) prices for free?
You can look up Yanmega (XY Steam Siege Prerelease) and any other Pokemon card for free using Card Value at cardvalue.app. The app provides real-time pricing, condition-based values, and trend data with 20 free lookups per day — no signup required.
About Yanmega (XY Steam Siege Prerelease) from XY Promos
Yanmega (XY Steam Siege Prerelease) is a Pokemon trading card from the XY Promos set. The current market value is $10.83, based on recent marketplace sales data. It ranks #133 out of 208 cards in the set by market price. Prices range from $10.67 for Near Mint down to $4.37 for Heavily Played condition.
Over the past week, Yanmega (XY Steam Siege Prerelease) has risen 1.2% in value. The 30-day trend shows a decline of 6.1%. Over the past 90 days, the price has decreased by 6.9%. Vendors typically buy this card at 60-70% of market value ($6.50–$7.58).
Looking for more Yanmega cards? Browse our Yanmega price guide or explore all cards in the XY Promos set. Use Card Value to look up this card and thousands more for free — including a built-in buy calculator, condition pricing, and real-time trends. Our pricing data is updated hourly from real marketplace transactions.
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