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Ask about Mega Blastoise EX #30 from XY
Mega Blastoise EX #30 Pokémon card from XY

Mega Blastoise EX 30/146

XY

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Mega Blastoise EX #30 from XY currently trades at $17.98 raw, with PSA 10 copies reaching $328.82 — a 18.3x grade premium. Price is down 6.5% in the last 30 days, though the 90-day trend tells a different story at +19.9% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$17.98
PSA 7
$15.02
PSA 8
$35.50
PSA 9
$43.06
PSA 10
$328.82
ACE 10
—
BGS 10 Black
$2,135.00
CGC 10 Pristine
$355.00
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Raw Price Trend
7d
+14.9%
30d
-6.5%
90d
+19.9%
180d
+28.4%
1y
+51.6%
2y
+155.0%
5y
+141.0%

Quick price facts

Mega Blastoise EX 30/146 from XY has a current raw market value of $17.98.

Current raw value
$17.98
PSA 9 value
$43.06
PSA 10 value
$329
Raw value 7d
+14.9%
Raw value 30d
-6.5%
PSA 10 premium vs raw
18.3× raw
View all cards from XY →
Collector Intel
18.3x
Raw → PSA 10
High-risk grade
2.4x
Raw → PSA 9
Grade multiplier
-6.5%
30d Price Move
Falling
Moderate
Price Stability
14.9% 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 18x the raw price. The expected value accounts for the realistic probability.
$18
Buy Raw
~$25
Grading Fee
PSA Standard
$329
PSA 10 Value
+$286
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$432.4x raw
PSA 10$32918.3x raw

Frequently asked questions

How much is Mega Blastoise EX #30 from XY worth?+
Mega Blastoise EX #30 from XY is currently worth Raw: $17.98, PSA 9: $43.06, PSA 10: $329 based on recent sold listings. Prices update daily from real eBay sales.
Is Mega Blastoise EX #30 worth grading?+
The PSA 10 price of $329 is 18.3× the raw price of $17.98. After a ~$25 grading fee, a PSA 10 result would net approximately $311 — assuming the card grades a 10.
Where do PokePrices Mega Blastoise EX #30 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-usedunknown
    $21.39
  • 27 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $12.00
  • 27 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $13.49
  • 26 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $25.00
  • 24 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $39.99