Thundurus #209
Promo
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Thundurus #209 from Promo currently trades at $2.50 raw, with PSA 10 copies reaching $84.92 — a 34.0x grade premium. Price is down 9.1% in the last 30 days, though the 90-day trend tells a different story at +10.6% — 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
-7.1%
30d
-9.1%
90d
+10.6%
180d
-16.7%
1y
-41.2%
2y
—
5y
—
Quick price facts
Thundurus #209 from Promo has a current raw market value of $2.50.
- Current raw value
- $2.50
- PSA 9 value
- $17.99
- PSA 10 value
- $84.92
- Raw value 7d
- -7.1%
- Raw value 30d
- -9.1%
- PSA 10 premium vs raw
- 34.0× raw
Collector Intel
34.0x
Raw → PSA 10
High-risk grade
7.2x
Raw → PSA 9
Grade multiplier
-9.1%
30d Price Move
Falling
Moderate
Price Stability
7.1% 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 34x the raw price. The expected value accounts for the realistic probability.
$3
Buy Raw
~$25
Grading Fee
PSA Standard
$85
PSA 10 Value
+$57
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$187.2x raw
PSA 10$8534.0x raw