Base Set UnlimitedBase · 1999Koffing
TCGPlayer market
$0.79
- Cardmarket
- €1.58
- PSA 10
- $43.44
- PSA 9
- $13.33
- PSA population
- 1,426
Finish
Market prices
Ungraded prices from each marketplace we track, with sales activity where available.
TCGPlayer Market USD
$0.79
TCGPlayer Market
USD
—
eBay Average USD
$0.97
eBay Average
USD
Sep 2, 2026
eBay Sold USD
$1.67
eBay Sold
USD
—
Cardmarket EUR
€1.58
Cardmarket
EUR
—
Graded prices
Average sold price by grading company and grade.
- Grade 10
- $43.4411 sold▲
- Grade 9
- $13.3313 sold▲
- Grade 8
- $9.524 sold▼
- Grade 7
- $10.111 sold
| Grader | 10 | 9.5 | 9 | 8.5 | 8 | 7.5 | 7 |
|---|---|---|---|---|---|---|---|
| PSA | $43.4411 sold▲ | – | $13.3313 sold▲ | – | $9.524 sold▼ | – | $10.111 sold |
| CGC | $24.1217 sold▲ | $10.883 sold▲ | $11.5222 sold▲ | $7.2517 sold▲ | $9.614 sold▲ | $6.045 sold▲ | $7.2611 sold▲ |
Population report
How many copies each grading company has graded, and at which grade.
PSA graded
1,426
Gem rate
Price by condition
Ungraded market price for each printing, from Near Mint down to Damaged.
Normal
NM
Near Mint
$0.79
LP
Lightly Played
$0.42
MP
Moderately Played
$0.29
HP
Heavily Played
$0.25
DM
Damaged
$0.20
Got Koffing? Scan the rest of your binder.
Point your camera at a card and PokiFrame identifies it and pulls live prices in about a second — free for iPhone and Android.
About Koffing
Koffing is a Pokémon card (#51) from Base Set Unlimited, part of the Base series, released in 1999.
An ungraded copy currently sells for about $0.79. A PSA 10 (Gem Mint) averages $43.44 — about 55.0× the raw price.
PSA has graded 1,426 copies, 396 of them at PSA 10 (a 27.8% gem rate). Fewer tens usually means a larger premium for a top-graded copy.
PokiFrame tracks Koffing across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.
Koffing — common questions
- How much is Koffing worth?
- Koffing from Base Set Unlimited has a market price of $0.79 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
- What is a PSA 10 Koffing worth?
- Recent PSA 10 (Gem Mint) sales of Koffing averaged $43.44, about 55.0× the ungraded price. A PSA 9 averaged $13.33.
- How many PSA 10 Koffing are there?
- PSA has graded 1,426 copies of Koffing, and 396 of them received a PSA 10 — a gem rate of 27.8%.
More from Base Set Unlimited
All Base Set Unlimited cards
Alakazam Holo
Base Set Unlimited
Market
$72.94
Blastoise Holo
Base Set Unlimited
Market
$225.68
Chansey Holo
Base Set Unlimited
Market
$55.08
Charizard (Black Dot Error)
Base Set Unlimited
Cardmarket
€561.74
Charizard Holo
Base Set Unlimited
Market
$960.18
Clefairy Holo
Base Set Unlimited
Market
$45.95
Gyarados Holo
Base Set Unlimited
Market
$55.99
Hitmonchan Holo
Base Set Unlimited
Market
$18.49