Koga's Tangela 81/132
Gym Challenge
Find this card on eBay
Click here for eBay listings Click here for eBay listings Show eBay Sold Listings Show eBay Sold Listings
Affiliate link · we may earn commission
Koga's Tangela #81 from Gym Challenge currently trades at $2.45 raw, with PSA 10 copies reaching $158.50 — a 64.7x grade premium. The card has gained 21.9% 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
Compare on eBay
Affiliate link · we may earn commission
Raw Price Trend
7d
+15.6%
30d
+21.9%
90d
—
180d
+15.6%
1y
+2.1%
2y
+70.1%
5y
+67.8%
Quick price facts
Koga's Tangela 81/132 from Gym Challenge has a current raw market value of $2.45.
- Current raw value
- $2.45
- PSA 9 value
- $23.72
- PSA 10 value
- $159
- Raw value 7d
- +15.6%
- Raw value 30d
- +21.9%
- PSA 10 premium vs raw
- 64.7× raw
Collector Intel
64.7x
Raw → PSA 10
High-risk grade
9.7x
Raw → PSA 9
Grade multiplier
+21.9%
30d Price Move
Rising
Volatile
Price Stability
15.6% 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 65x the raw price. The expected value accounts for the realistic probability.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$159
PSA 10 Value
+$131
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$249.7x raw
PSA 10$15964.7x raw