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Blastoise EX #21 Pokémon card from Evolutions

Blastoise EX 21/108

Evolutions

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Blastoise EX #21 from Evolutions currently trades at $6.65 raw, with PSA 10 copies reaching $127.50 — a 19.2x grade premium. Price is down 2.6% in the last 30 days, though the 90-day trend tells a different story at +33.0% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$6.65
PSA 7
$12.11
PSA 8
$17.50
PSA 9
$29.99
PSA 10
$127.50
ACE 10
$77.63
BGS 10 Black
$830.00
CGC 10 Pristine
$89.65
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Raw Price Trend
7d
+4.2%
30d
-2.6%
90d
+33.0%
180d
+24.8%
1y
+33.3%
2y
+121.7%
5y
+46.2%

Quick price facts

Blastoise EX 21/108 from Evolutions has a current raw market value of $6.65.

Current raw value
$6.65
PSA 9 value
$29.99
PSA 10 value
$128
Raw value 7d
+4.2%
Raw value 30d
-2.6%
PSA 10 premium vs raw
19.2× raw
View all cards from Evolutions →
Collector Intel
19.2x
Raw → PSA 10
High-risk grade
4.5x
Raw → PSA 9
Grade multiplier
-2.6%
30d Price Move
Falling
Steady
Price Stability
4.2% 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 19x the raw price. The expected value accounts for the realistic probability.
$7
Buy Raw
~$25
Grading Fee
PSA Standard
$128
PSA 10 Value
+$96
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$304.5x raw
PSA 10$12819.2x raw

Frequently asked questions

How much is Blastoise EX #21 from Evolutions worth?+
Blastoise EX #21 from Evolutions is currently worth Raw: $6.65, PSA 9: $29.99, PSA 10: $128 based on recent sold listings. Prices update daily from real eBay sales.
Is Blastoise EX #21 worth grading?+
The PSA 10 price of $128 is 19.2× the raw price of $6.65. After a ~$25 grading fee, a PSA 10 result would net approximately $121 — assuming the card grades a 10.
Where do PokePrices Blastoise EX #21 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
  • 15 Sep 2026Raw
    ebaycompleted-auctions-usednear mint
    $5.04
  • 15 Sep 2026Graded
    ebaycompleted-auctions-gradedunknown
    $26.10
  • 14 Sep 2026Raw
    ebaycompleted-auctions-usednear mint
    $7.20
  • 14 Sep 2026Raw
    ebaycompleted-auctions-usednear mint
    $6.07
  • 14 Sep 2026Raw
    ebaycompleted-auctions-usedplayed
    $2.00