Grade Matrix
Graded
PSA 6
$16
Grade 7 guide
-
Grade 8 guide
$10
Grade 9 guide
$40
PSA 10
$120
PSA 10: Last PSA 10 sale $119.99 on May 10, 2025 · checked Oct 27, 2026
Grade 9: No recent PSA 9 sales. PriceCharting Grade 9 guide, mixing PSA, CGC, BGS, SGC and TAG 9s.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
CGC
CGC 8
-
CGC 9
-
CGC 10
$80
CGC P10
$125
Availability
Availabilityi
2/10G: —
Graded: insufficient data · Sales per year: ~14 sales/yr · Raw recent sales: 32 · Grade 9 recent sales: 8 · PSA 10 recent sales: 1 · Graded copies: 11
TCGplayer Price History
Reverse HolofoilProduct 86496Fetched Oct 21, 3:35 AM
Weekly market
$7.50
week ending Oct 19
Weekly avg sale
$0.00
week ending Oct 19
Units sold (week)
0
week ending Oct 19
Card Value FAQ
How much is a PSA 10 Koffing (Great Encounters #74) worth?
A PSA 10 Koffing (Great Encounters #74) is currently shown at $120. GemDelta labels this as the latest stored PSA 10 sale, which is older than the sales window; no sales were found inside that window.
What is the Reverse Holo version of Koffing (Great Encounters #74) worth?
The Reverse Holo version of Koffing (Great Encounters #74) is shown at $7.50 market price. That value is for this stored card variant, not the base printing.
PSA 10 past sales
| Date | Listing | Sale |
|---|---|---|
| May 10, 2025 | Pokemon Koffing Great Encounters Reverse Holo #74 PSA 10 Gem Mint | $119.99 |