![Gastly [1999-2000] #50 Pokémon card from Base Set](https://storage.googleapis.com/images.pricecharting.com/corr6inv6dhwtuwt2stj/240.jpg)
Gastly [1999-2000] 50/102
Base Set
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Gastly [1999-2000] #50 from Base Set currently trades at $2.75 raw, with PSA 10 copies reaching $140.36 — a 51.0x grade premium. The card has moved down 8.3% over the past 30 days and down 7.1% over 90 days, suggesting continued softness.
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
-8.3%
90d
-7.1%
180d
-7.4%
1y
+12.2%
2y
—
5y
—
Quick price facts
Gastly [1999-2000] 50/102 from Base Set has a current raw market value of $2.75.
- Current raw value
- $2.75
- PSA 9 value
- $48.00
- PSA 10 value
- $140
- Raw value 30d
- -8.3%
- PSA 10 premium vs raw
- 51.0× raw
Collector Intel
51.0x
Raw → PSA 10
High-risk grade
17.5x
Raw → PSA 9
Grade multiplier
-8.3%
30d Price Move
Falling
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.
⚠️ High-variance grade. PSA 10 is 51x the raw price. The expected value accounts for the realistic probability.
$3
Buy Raw
~$25
Grading Fee
PSA Standard
$140
PSA 10 Value
+$113
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$4817.5x raw
PSA 10$14051.0x raw