Grade Matrix
PSA
PSA 6
$32
PSA 7
$30
PSA 8
$24
PSA 9
$56
PSA 10
$310
PSA 10: 45-day PSA 10 sold-comp median
CGC
CGC 8
-
CGC 9
$37
CGC 10
$100
CGC P10
-
Availability
Availabilityi
7/10G: —
Graded: insufficient data · Sales per year: ~463 sales/yr · Recent sales: 13 PSA 10 comps · Graded copies: 2,205 · PSA-10 delta 7.4%
TCGplayer Price History
HolofoilProduct 201354Fetched Sep 8, 3:51 AM
TCGplayer market
$39.02
Latest avg sale
$37.15
Units sold
840
Card Value FAQ
How much is Koffing (Cosmic Eclipse #243) worth?
GemDelta shows Koffing (Cosmic Eclipse #243) at $39.41 market price (TCGplayer market). Its Delta multiple is 8.65x.
How much is a PSA 10 Koffing (Cosmic Eclipse #243) worth?
A PSA 10 Koffing (Cosmic Eclipse #243) is currently shown at $310. GemDelta labels this as a 45-day PSA 10 sold-comp median.
Is Koffing (Cosmic Eclipse #243) worth grading?
GemDelta records a 29.3% gem rate for Koffing (Cosmic Eclipse #243), with 647 PSA 10 copies out of 2,205 total PSA grades and a 8.65x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Aug 15, 2026 | $400.00 |
| Aug 8, 2026 | $299.95 |
| Aug 6, 2026 | $350.00 |
| Aug 2, 2026 | $300.00 |
| Jul 30, 2026 | $310.00 |
| Jul 17, 2026 | $273.30 |
| Jul 16, 2026 | $275.00 |
| Jul 1, 2026 | $304.44 |
| Jun 25, 2026 | $331.00 |
| Jun 10, 2026 | $360.00 |
| May 29, 2026 | $350.00 |
| May 25, 2026 | $287.00 |
Showing the latest 12 of 26 stored PSA 10 comps.