![Slither Wing [Master Ball] #87 Pokémon card from Japanese Terastal Festival](https://storage.googleapis.com/images.pricecharting.com/corrgwsyufadnm5xpzwo/240.jpg)
Japanese
Slither Wing [Master Ball] 87/187
Terastal Festival· Language: Japanese
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Slither Wing [Master Ball] #87 from Japanese Terastal Festival currently trades at $9.99 raw, with PSA 10 copies reaching $39.99 — a 4.0x grade premium.
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
+0.0%
30d
—
90d
—
180d
+8.5%
1y
+16.6%
2y
—
5y
—
Quick price facts
Slither Wing [Master Ball] 87/187 from Terastal Festival has a current raw market value of $9.99.
- Current raw value
- $9.99
- PSA 9 value
- $25.30
- PSA 10 value
- $39.99
- PSA 10 premium vs raw
- 4.0× raw
Collector Intel
4.0x
Raw → PSA 10
Grade multiplier
2.5x
Raw → PSA 9
Grade multiplier
Steady
Price Stability
0.0% 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.
$10
Buy Raw
~$25
Grading Fee
PSA Standard
$40
PSA 10 Value
+$5
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$252.5x raw
PSA 10$404.0x raw