![Inkay [Reverse Holo] #137 Pokémon card from Obsidian Flames](https://storage.googleapis.com/images.pricecharting.com/17b724785aa80237dcf7a102c95e246aca0e3f9fc26ca8c7a9d54694a7e0d89f/240.jpg)
Inkay [Reverse Holo] 137/197
Obsidian Flames
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Inkay [Reverse Holo] #137 from Obsidian Flames currently trades at $0.45 raw, with PSA 10 copies reaching $20.30 — a 45.1x grade premium. Price is up 55.2% in the last 30 days, though the 90-day trend tells a different story at -6.2% — 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
+40.6%
30d
+55.2%
90d
-6.2%
180d
+246.2%
1y
-60.9%
2y
-60.9%
5y
—
Quick price facts
Inkay [Reverse Holo] 137/197 from Obsidian Flames has a current raw market value of $0.45.
- Current raw value
- $0.45
- PSA 9 value
- $10.56
- PSA 10 value
- $20.30
- Raw value 7d
- +40.6%
- Raw value 30d
- +55.2%
Collector Intel
45.1x
Raw → PSA 10
High-risk grade
23.5x
Raw → PSA 9
Grade multiplier
+55.2%
30d Price Move
Rising
Volatile
Price Stability
40.6% 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 45x the raw price. The expected value accounts for the realistic probability.
$0
Buy Raw
~$25
Grading Fee
PSA Standard
$20
PSA 10 Value
$-5
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1123.5x raw
PSA 10$2045.1x raw

