![Omanyte [Blue Back] #138 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/refb007e89da70d2043b18596034d5f1bd5890bd0bf79ef1d259e33fdca466d9e95/240.jpg)
Japanese
Omanyte [Blue Back] 138/248
Topsun· Language: Japanese
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Omanyte [Blue Back] #138 from Japanese Topsun currently trades at $11.89 raw, with PSA 10 copies reaching $700.00: a 58.9x grade premium. Price is down 2.6% in the last 30 days, though the 90-day trend tells a different story at +53.4%. Worth watching for a clearer direction.
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
-2.6%
30d
-2.6%
90d
+53.4%
180d
—
1y
+60.0%
2y
+187.9%
5y
—
Quick price facts
Omanyte [Blue Back] 138/248 from Topsun has a current raw market value of $11.89.
- Current raw value
- $11.89
- PSA 9 value
- $71.18
- PSA 10 value
- $700
- Raw value 7d
- -2.6%
- Raw value 30d
- -2.6%
- PSA 10 premium vs raw
- 58.9× raw
Collector Intel
58.9x
Raw → PSA 10
High-risk grade
6.0x
Raw → PSA 9
Grade multiplier
-2.6%
30d Price Move
Falling
Steady
Price Stability
2.6% swing this week
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.
⚠️ High-variance grade. PSA 10 is 59x the raw price. The expected value accounts for the realistic probability.
$12
Raw Price
$700
PSA 10 Value
+$688
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$716.0x raw
PSA 10$70058.9x raw