![Aerodactyl [Green Back] #142 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/ref5d3703397e294910dbf062b1247dde2ba6b006de6cc88a860d9ccace4653d5ed/240.jpg)
Japanese
Aerodactyl [Green Back] 142/248
Topsun· Language: Japanese
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Aerodactyl [Green Back] #142 from Japanese Topsun currently trades at $16.48 raw, with PSA 10 copies reaching $261.00 — a 15.8x grade premium. The card has lost 0.3% 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
+0.0%
30d
-0.3%
90d
—
180d
—
1y
+8.6%
2y
-0.6%
5y
—
Quick price facts
Aerodactyl [Green Back] 142/248 from Topsun has a current raw market value of $16.48.
- Current raw value
- $16.48
- PSA 9 value
- $91.00
- PSA 10 value
- $261
- PSA 10 premium vs raw
- 15.8× raw
Collector Intel
15.8x
Raw → PSA 10
High-risk grade
5.5x
Raw → PSA 9
Grade multiplier
-0.3%
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 16x the raw price. The expected value accounts for the realistic probability.
$16
Buy Raw
~$25
Grading Fee
PSA Standard
$261
PSA 10 Value
+$220
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$915.5x raw
PSA 10$26115.8x raw