![Blastoise [Reverse Holo] #17 Pokémon card from Go](https://storage.googleapis.com/images.pricecharting.com/cqgdurnv2l7wyjk3/240.jpg)
Blastoise [Reverse Holo] 17/78
Go
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Blastoise [Reverse Holo] #17 from Go currently trades at $3.78 raw, with PSA 10 copies reaching $80.00 — a 21.2x grade premium. The card has moved up 28.1% over the past 30 days and up 43.7% 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
+24.3%
30d
+28.1%
90d
+43.7%
180d
+111.2%
1y
+52.4%
2y
+89.9%
5y
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Quick price facts
Blastoise [Reverse Holo] 17/78 from Go has a current raw market value of $3.78.
- Current raw value
- $3.78
- PSA 9 value
- $39.89
- PSA 10 value
- $80.00
- Raw value 7d
- +24.3%
- Raw value 30d
- +28.1%
- PSA 10 premium vs raw
- 21.2× raw
Collector Intel
21.2x
Raw → PSA 10
High-risk grade
10.6x
Raw → PSA 9
Grade multiplier
+28.1%
30d Price Move
Rising
Volatile
Price Stability
24.3% 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 21x the raw price. The expected value accounts for the realistic probability.
$4
Buy Raw
~$25
Grading Fee
PSA Standard
$80
PSA 10 Value
+$51
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$4010.6x raw
PSA 10$8021.2x raw