Grade Matrix
Graded
PSA 6
-
Grade 7 guide
$5
Grade 8 guide
$13
PSA 9
$46
PSA 10
$249
PSA 10: 1 sale, last 45 days · Sep 14, 2026 · checked Oct 25, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-08-14. Grade 9 guide (all graders): $26.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
CGC
CGC 8
-
CGC 9
$7
CGC 10
$106
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~107 sales/yr · Recent sales: 1 PSA 10 comp · Raw recent sales: 60 · Grade 9 recent sales: 5 · PSA 10 recent sales: 7 · Graded copies: 37
TCGplayer Price History
NormalProduct 86511
No Normal price series for this product. Available: 1st Edition, Unlimited.
Card Value FAQ
How much is Koga's Koffing (Gym Challenge #48) worth?
GemDelta shows Koga's Koffing (Gym Challenge #48) at $2.09 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 119x.
How much is a PSA 10 Koga's Koffing (Gym Challenge #48) worth?
A PSA 10 Koga's Koffing (Gym Challenge #48) is currently shown at $249, the only PSA 10 sale in the last 45 days (Sep 14, 2026).
Is Koga's Koffing (Gym Challenge #48) worth grading?
GemDelta records a 27.0% gem rate for Koga's Koffing (Gym Challenge #48), with 10 PSA 10 copies out of 37 total PSA grades and a 119x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Listing | Sale |
|---|---|---|
| Sep 14, 2026 | 2000 POKEMON GYM CHALLENGE #48 KOGA'S KOFFING PSA 10 #48 | $249.00 |