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Koffing #243 Pokémon card from Cosmic Eclipse

Koffing 243/236

Cosmic Eclipse

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Koffing #243 from Cosmic Eclipse currently trades at $35.46 raw, with PSA 10 copies reaching $396.50 — a 11.2x grade premium. Price is down 2.8% in the last 30 days, though the 90-day trend tells a different story at +0.6% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$35.46
PSA 7
$24.51
PSA 8
$29.99
PSA 9
$78.69
PSA 10
$396.50
ACE 10
$167.46
BGS 10 Black
$2,575.00
CGC 10 Pristine
$200.13
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Raw Price Trend
7d
+17.6%
30d
-2.8%
90d
+0.6%
180d
+63.0%
1y
+77.4%
2y
+425.3%
5y
+287.1%

Quick price facts

Koffing 243/236 from Cosmic Eclipse has a current raw market value of $35.46.

Current raw value
$35.46
PSA 9 value
$78.69
PSA 10 value
$397
Raw value 7d
+17.6%
Raw value 30d
-2.8%
PSA 10 premium vs raw
11.2× raw
View all cards from Cosmic Eclipse →
Collector Intel
11.2x
Raw → PSA 10
High-risk grade
2.2x
Raw → PSA 9
Grade multiplier
-2.8%
30d Price Move
Falling
Volatile
Price Stability
17.6% 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.

$35
Buy Raw
~$25
Grading Fee
PSA Standard
$397
PSA 10 Value
+$336
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$792.2x raw
PSA 10$39711.2x raw

Frequently asked questions

How much is Koffing #243 from Cosmic Eclipse worth?+
Koffing #243 from Cosmic Eclipse is currently worth Raw: $35.46, PSA 9: $78.69, PSA 10: $397 based on recent sold listings. Prices update daily from real eBay sales.
Is Koffing #243 worth grading?+
The PSA 10 price of $397 is 11.2× the raw price of $35.46. After a ~$25 grading fee, a PSA 10 result would net approximately $361 — assuming the card grades a 10.
Where do PokePrices Koffing #243 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
  • 30 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $25.00
  • 29 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $40.00
  • 29 Sep 2026Graded
    ebaycompleted-auctions-gradedunknown
    $85.00
    best offer accepted
  • 28 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $25.00
  • 28 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $26.02
    best offer accepted