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Ask about Koga's Arbok [1st Edition] #25 from Gym Challenge
Koga's Arbok [1st Edition] #25 Pokémon card from Gym Challenge

Koga's Arbok [1st Edition] 25/132

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Koga's Arbok [1st Edition] #25 from Gym Challenge currently trades at $15.32 raw, with PSA 10 copies reaching $185.10 — a 12.1x grade premium. Price is down 7.2% in the last 30 days, though the 90-day trend tells a different story at +8.0% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$15.32
PSA 7
$8.25
PSA 8
$20.52
PSA 9
$36.23
PSA 10
$185.10
ACE 10
—
BGS 10 Black
$1,205.00
CGC 10 Pristine
$58.00
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Raw Price Trend
7d
-10.1%
30d
-7.2%
90d
+8.0%
180d
+41.6%
1y
+20.3%
2y
+41.3%
5y
+192.9%

Quick price facts

Koga's Arbok [1st Edition] 25/132 from Gym Challenge has a current raw market value of $15.32.

Current raw value
$15.32
PSA 9 value
$36.23
PSA 10 value
$185
Raw value 7d
-10.1%
Raw value 30d
-7.2%
PSA 10 premium vs raw
12.1× raw
View all cards from Gym Challenge →
Collector Intel
12.1x
Raw → PSA 10
High-risk grade
2.4x
Raw → PSA 9
Grade multiplier
-7.2%
30d Price Move
Falling
Moderate
Price Stability
10.1% 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.

$15
Buy Raw
~$25
Grading Fee
PSA Standard
$185
PSA 10 Value
+$145
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$362.4x raw
PSA 10$18512.1x raw

Frequently asked questions

How much is Koga's Arbok [1st Edition] #25 from Gym Challenge worth?+
Koga's Arbok [1st Edition] #25 from Gym Challenge is currently worth Raw: $15.32, PSA 9: $36.23, PSA 10: $185 based on recent sold listings. Prices update daily from real eBay sales.
Is Koga's Arbok [1st Edition] #25 worth grading?+
The PSA 10 price of $185 is 12.1× the raw price of $15.32. After a ~$25 grading fee, a PSA 10 result would net approximately $170 — assuming the card grades a 10.
Where do PokePrices Koga's Arbok [1st Edition] #25 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 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $16.70
  • 24 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $15.80
  • 21 Jul 2026Graded
    ebaycompleted-auctions-gradedunknown
    $36.00
  • 21 Jul 2026Graded
    ebaycompleted-auctions-gradedunknown
    $36.00
  • 18 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $18.97