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Koga's Tangela [1st Edition] #81 Pokémon card from Gym Challenge

Koga's Tangela [1st Edition] 81/132

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Koga's Tangela [1st Edition] #81 from Gym Challenge currently trades at $3.50 raw, with PSA 10 copies reaching $153.26 — a 43.8x grade premium.
Current Prices (USD)
Ungraded
$3.50
PSA 7
$9.50
PSA 8
$27.06
PSA 9
$30.00
PSA 10
$153.26
ACE 10
—
BGS 10 Black
$995.00
CGC 10 Pristine
$51.00
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Raw Price Trend
7d
-9.1%
30d
—
90d
-6.7%
180d
+8.4%
1y
-0.3%
2y
-6.9%
5y
+31.6%

Quick price facts

Koga's Tangela [1st Edition] 81/132 from Gym Challenge has a current raw market value of $3.50.

Current raw value
$3.50
PSA 9 value
$30.00
PSA 10 value
$153
Raw value 7d
-9.1%
PSA 10 premium vs raw
43.8× raw
View all cards from Gym Challenge →
Collector Intel
43.8x
Raw → PSA 10
High-risk grade
8.6x
Raw → PSA 9
Grade multiplier
Moderate
Price Stability
9.1% 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 44x the raw price. The expected value accounts for the realistic probability.
$4
Buy Raw
~$25
Grading Fee
PSA Standard
$153
PSA 10 Value
+$125
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$308.6x raw
PSA 10$15343.8x raw

Frequently asked questions

How much is Koga's Tangela [1st Edition] #81 from Gym Challenge worth?+
Koga's Tangela [1st Edition] #81 from Gym Challenge is currently worth Raw: $3.50, PSA 9: $30.00, PSA 10: $153 based on recent sold listings. Prices update daily from real eBay sales.
Is Koga's Tangela [1st Edition] #81 worth grading?+
The PSA 10 price of $153 is 43.8× the raw price of $3.50. After a ~$25 grading fee, a PSA 10 result would net approximately $150 — assuming the card grades a 10.
Where do PokePrices Koga's Tangela [1st Edition] #81 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 29 Jul 2026Graded
    ebaycompleted-auctions-box-onlyunknown
    $52.31
    best offer accepted
  • 27 Jul 2026Raw
    ebaycompleted-auctions-usedpoor
    $1.99
  • 25 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $3.18
  • 23 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $2.69
  • 23 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $3.40