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Ask about Gardevoir EX #78 from Steam Siege
Gardevoir EX #78 Pokémon card from Steam Siege

Gardevoir EX 78/114

Steam Siege

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Gardevoir EX #78 from Steam Siege currently trades at $4.74 raw, with PSA 10 copies reaching $125.78 — a 26.5x grade premium. Price is down 5.2% in the last 30 days, though the 90-day trend tells a different story at +10.2% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$4.74
PSA 7
$11.00
PSA 8
$13.78
PSA 9
$24.00
PSA 10
$125.78
ACE 10
—
BGS 10 Black
$820.00
CGC 10 Pristine
$57.00
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Raw Price Trend
7d
-5.0%
30d
-5.2%
90d
+10.2%
180d
+24.7%
1y
+40.7%
2y
+63.4%
5y
+203.8%

Quick price facts

Gardevoir EX 78/114 from Steam Siege has a current raw market value of $4.74.

Current raw value
$4.74
PSA 9 value
$24.00
PSA 10 value
$126
Raw value 7d
-5.0%
Raw value 30d
-5.2%
PSA 10 premium vs raw
26.5× raw
View all cards from Steam Siege →
Collector Intel
26.5x
Raw → PSA 10
High-risk grade
5.1x
Raw → PSA 9
Grade multiplier
-5.2%
30d Price Move
Falling
Moderate
Price Stability
5.0% 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 27x the raw price. The expected value accounts for the realistic probability.
$5
Buy Raw
~$25
Grading Fee
PSA Standard
$126
PSA 10 Value
+$96
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$245.1x raw
PSA 10$12626.5x raw

Frequently asked questions

How much is Gardevoir EX #78 from Steam Siege worth?+
Gardevoir EX #78 from Steam Siege is currently worth Raw: $4.74, PSA 9: $24.00, PSA 10: $126 based on recent sold listings. Prices update daily from real eBay sales.
Is Gardevoir EX #78 worth grading?+
The PSA 10 price of $126 is 26.5× the raw price of $4.74. After a ~$25 grading fee, a PSA 10 result would net approximately $121 — assuming the card grades a 10.
Where do PokePrices Gardevoir EX #78 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
  • 20 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $1.00
  • 20 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $3.00
  • 19 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $6.91
  • 19 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $6.72
  • 18 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $5.97