![Spearow [Pocket Monsters] #21 Pokémon card from Japanese 1997 Carddass](https://storage.googleapis.com/images.pricecharting.com/d99e589bedf840513009c7250cd2e580afeb9e3b219f966d53cfdf5e6c94ce98/240.jpg)
Japanese
Spearow [Pocket Monsters] 21/151
1997 Carddass· Language: Japanese
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Spearow [Pocket Monsters] #21 from Japanese 1997 Carddass currently trades at $4.60 raw, with PSA 10 copies reaching $600.00 — a 130.4x grade premium. The card has gained 3.4% 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
+0.2%
30d
+3.4%
90d
—
180d
—
1y
-1.9%
2y
-42.4%
5y
—
Quick price facts
Spearow [Pocket Monsters] 21/151 from 1997 Carddass has a current raw market value of $4.60.
- Current raw value
- $4.60
- PSA 9 value
- $60.06
- PSA 10 value
- $600
- Raw value 30d
- +3.4%
- PSA 10 premium vs raw
- 130.4× raw
Collector Intel
130.4x
Raw → PSA 10
High-risk grade
13.1x
Raw → PSA 9
Grade multiplier
+3.4%
30d Price Move
Rising
Steady
Price Stability
0.2% 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 130x the raw price. The expected value accounts for the realistic probability.
$5
Buy Raw
~$25
Grading Fee
PSA Standard
$600
PSA 10 Value
+$570
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$6013.1x raw
PSA 10$600130.4x raw