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Blastoise EX #XY30 Pokémon card from Promo

Blastoise EX #XY30

Promo

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Blastoise EX #XY30 from Promo currently trades at $5.50 raw, with PSA 10 copies reaching $251.18 — a 45.7x grade premium. The card has moved down 5.8% over the past 30 days and down 4.3% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$5.50
PSA 7
$22.58
PSA 8
$30.48
PSA 9
$34.00
PSA 10
$251.18
ACE 10
—
BGS 10 Black
$1,635.00
CGC 10 Pristine
$250.00
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Raw Price Trend
7d
-12.1%
30d
-5.8%
90d
-4.3%
180d
-6.0%
1y
+37.8%
2y
+128.2%
5y
+83.3%

Quick price facts

Blastoise EX #XY30 from Promo has a current raw market value of $5.50.

Current raw value
$5.50
PSA 9 value
$34.00
PSA 10 value
$251
Raw value 7d
-12.1%
Raw value 30d
-5.8%
PSA 10 premium vs raw
45.7× raw
View all cards from Promo →
Collector Intel
45.7x
Raw → PSA 10
High-risk grade
6.2x
Raw → PSA 9
Grade multiplier
-5.8%
30d Price Move
Falling
Moderate
Price Stability
12.1% 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 46x the raw price. The expected value accounts for the realistic probability.
$6
Buy Raw
~$25
Grading Fee
PSA Standard
$251
PSA 10 Value
+$221
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$346.2x raw
PSA 10$25145.7x raw

Frequently asked questions

How much is Blastoise EX #XY30 from Promo worth?+
Blastoise EX #XY30 from Promo is currently worth Raw: $5.50, PSA 9: $34.00, PSA 10: $251 based on recent sold listings. Prices update daily from real eBay sales.
Is Blastoise EX #XY30 worth grading?+
The PSA 10 price of $251 is 45.7× the raw price of $5.50. After a ~$25 grading fee, a PSA 10 result would net approximately $246 — assuming the card grades a 10.
Where do PokePrices Blastoise EX #XY30 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
  • 2 Aug 2026Raw
    ebaycompleted-auctions-usedlightly played
    $4.87
  • 1 Aug 2026Raw
    ebaycompleted-auctions-usedplayed
    $6.50
  • 1 Aug 2026Raw
    ebaycompleted-auctions-usednear mint
    $9.99
  • 30 Jul 2026Raw
    ebaycompleted-auctions-usedlightly played
    $5.50
  • 29 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $4.99