![Blastoise [Reverse Holo] #31 Pokémon card from Japanese Tag All Stars](https://storage.googleapis.com/images.pricecharting.com/corrpspkaby3orxvk7ho/240.jpg)
Japanese
Blastoise [Reverse Holo] 31/173
Tag All Stars· Language: Japanese
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Blastoise [Reverse Holo] #31 from Japanese Tag All Stars currently trades at $4.03 raw, with PSA 10 copies reaching $63.00 — a 15.6x grade premium. The card has gained 0.5% over the past 30 days.
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
+0.2%
30d
+0.5%
90d
—
180d
—
1y
-10.8%
2y
—
5y
—
Quick price facts
Blastoise [Reverse Holo] 31/173 from Tag All Stars has a current raw market value of $4.03.
- Current raw value
- $4.03
- PSA 9 value
- $15.36
- PSA 10 value
- $63.00
- PSA 10 premium vs raw
- 15.6× raw
Collector Intel
15.6x
Raw → PSA 10
High-risk grade
3.8x
Raw → PSA 9
Grade multiplier
+0.5%
30d Price Move
Rising
Steady
Price Stability
0.2% 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 16x the raw price. The expected value accounts for the realistic probability.
$4
Buy Raw
~$25
Grading Fee
PSA Standard
$63
PSA 10 Value
+$34
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$153.8x raw
PSA 10$6315.6x raw