Grade Matrix
PSA
PSA 6
-
PSA 7
$8
PSA 8
$13
PSA 9
$32
PSA 10
$107
PSA 10: PriceCharting; last PSA 10 sale Apr 6, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$60
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~110 sales/yr · Recent sales: 5 PSA 10 comps · Graded copies: 424 · PSA-10 delta 17.1%
TCGplayer Price History
1st EditionProduct 86507Fetched Sep 7, 3:35 AM
TCGplayer market
$3.49
Latest avg sale
$3.09
Units sold
299
Card Value FAQ
How much is Koga's Ekans (Gym Challenge #77) worth?
GemDelta shows Koga's Ekans (Gym Challenge #77) at $3.47 market price (TCGplayer market). Its Delta multiple is 26.5x.
How much is a PSA 10 Koga's Ekans (Gym Challenge #77) worth?
A PSA 10 Koga's Ekans (Gym Challenge #77) is currently shown at $107. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Koga's Ekans (Gym Challenge #77) worth grading?
GemDelta records a 33.3% gem rate for Koga's Ekans (Gym Challenge #77), with 141 PSA 10 copies out of 424 total PSA grades and a 26.5x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Apr 6, 2026 | $120.00 |
| Apr 6, 2026 | $150.00 |
| Mar 30, 2026 | $86.00 |
| Feb 27, 2026 | $82.67 |
| Feb 23, 2026 | $102.50 |