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Blastoise [Reverse Holo] #31 Pokémon card from Boundaries Crossed

Blastoise [Reverse Holo] 31/149

Boundaries Crossed

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Blastoise [Reverse Holo] #31 from Boundaries Crossed currently trades at $29.07 raw, with PSA 10 copies reaching $414.40: a 14.3x grade premium. The card has moved up 31.4% over the past 30 days and up 35.7% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$29.07
PSA 7
$50.00
PSA 8
$141.85
PSA 9
$156.00
PSA 10
$414.40
ACE 10
—
BGS 10 Black
$2,695.00
CGC 10 Pristine
$1,800.00
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Raw Price Trend
7d
-14.7%
30d
+31.4%
90d
+35.7%
180d
+48.5%
1y
+132.6%
2y
+115.0%
5y
+266.1%

Quick price facts

Blastoise [Reverse Holo] 31/149 from Boundaries Crossed has a current raw market value of $29.07.

Current raw value
$29.07
PSA 9 value
$156
PSA 10 value
$414
Raw value 7d
-14.7%
Raw value 30d
+31.4%
PSA 10 premium vs raw
14.3× raw
View all cards from Boundaries Crossed →
Collector Intel
14.3x
Raw → PSA 10
High-risk grade
5.4x
Raw → PSA 9
Grade multiplier
+31.4%
30d Price Move
Rising
Moderate
Price Stability
14.7% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.

$29
Raw Price
$414
PSA 10 Value
+$385
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$1565.4x raw
PSA 10$41414.3x raw

Frequently asked questions

How much is Blastoise [Reverse Holo] #31 from Boundaries Crossed worth?+
Blastoise [Reverse Holo] #31 from Boundaries Crossed currently reads Raw: $29.07, PSA 9: $156, PSA 10: $414 in our aggregated recent-sales price guide. The guide is rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces, never asking prices.
Is Blastoise [Reverse Holo] #31 worth grading?+
The PSA 10 price of $414 is 14.3× the raw price of $29.07. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Blastoise [Reverse Holo] #31 prices come from?+
Raw, PSA 9 and PSA 10 figures come from our aggregated recent-sales price guide, rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces. The displayed values are guide numbers, not individual listings. PSA population data is sourced directly from PSA's public population reports. Asking prices are never used; only confirmed sales activity feeds the guide.

Recent tracked sales

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  • 25 Oct 2026Raw
    ebaycompleted-auctions-usedunknown
    $24.00
  • 20 Oct 2026Raw
    ebaycompleted-auctions-usedlightly played
    $34.14
  • 18 Oct 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $37.99
  • 15 Oct 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $39.42
  • 4 Oct 2026CGC CGC 10
    ebaycompleted-auctions-grade-seventeenunknown
    $999.99