![Blastoise [Reverse Holo] #4 Pokémon card from Expedition](https://storage.googleapis.com/images.pricecharting.com/8a689d5ac897c865b4cd48fa0b33d3d3cb9fce23e5e9e2bb9b0c6ce8990b883b/240.jpg)
Blastoise [Reverse Holo] 4/165
Expedition
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Blastoise [Reverse Holo] #4 from Expedition currently trades at $217.02 raw, with PSA 10 copies reaching $18250.00: a 84.1x grade premium. The card has moved up 5.0% over the past 30 days and up 40.1% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
-1.9%
30d
+5.0%
90d
+40.1%
180d
+77.3%
1y
—
2y
—
5y
—
Quick price facts
Blastoise [Reverse Holo] 4/165 from Expedition has a current raw market value of $217.
- Current raw value
- $217
- PSA 9 value
- $1,380
- PSA 10 value
- $18.3k
- Raw value 7d
- -1.9%
- Raw value 30d
- +5.0%
- PSA 10 premium vs raw
- 84.1× raw
Collector Intel
84.1x
Raw → PSA 10
High-risk grade
6.4x
Raw → PSA 9
Grade multiplier
+5.0%
30d Price Move
Rising
Steady
Price Stability
1.9% 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.
⚠️ High-variance grade. PSA 10 is 84x the raw price. The expected value accounts for the realistic probability.
$217
Raw Price
$18,250
PSA 10 Value
+$18,033
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$1,3806.4x raw
PSA 10$18,25084.1x raw
Frequently asked questions
Recent tracked sales
Find this card on eBay →Affiliate · we may earn commission
- 29 Oct 2026Gradedebaycompleted-auctions-gradedunknown$760.00
- 26 Oct 2026Gradedebaycompleted-auctions-gradedunknown$2,000.00best offer accepted
- 26 Oct 2026Gradedebaycompleted-auctions-grade-fourunknown$125.00
- 22 Oct 2026Rawebaycompleted-auctions-usedlightly played$168.03best offer accepted
- 20 Oct 2026Rawebaycompleted-auctions-usedunknown$266.00

