Koffing CGC 9
CGC 9 price history
A CGC 9 English Koffing (Base Set 51/102) is worth about €13.15 (≈ $14.66), based on 8 sales in the last 12 months, blended with an estimate from CGC 9.5 (4 CGC 9.5 sales). Fair value updated Oct 28, 2026. About 6 in 10 sales land between €7.65 and €16.24. A CGC 9.5 is about €27.11 and a PSA 10 about €126.
Terms used:Fair value Sales 12m Range Grade CGC
Completed sales from eBay, Fanatics Collect and Goldin · live asks from Cardmarket · How fair value works · USD at the ECB rate of Oct 27, 2026
Live CGC 9 asks
Cardmarket offers in EUR, cheapest first
No live Cardmarket asks for this grade right now.
Recent CGC 9 sales
The last completed sales in every language, in EUR
| Date | Language | Marketplace | Title | Price |
|---|---|---|---|---|
| Oct 24, 2026 | en | ebay | Pokemon Koffing Base Set 1999 Card 51/102 CGC 9 Mint Graded Pokemon TCG 51/102 [eBay] | €10.54 |
| Sep 29, 2026 | en | ebay | Pokemon Koffing 51/102 Base Set 1999 CGC 9 Graded Card 51/102 [eBay] | €22.31 |
| Jul 26, 2026 | en | ebay | Pokemon TCG Koffing 51/102 Base Set CGC 9 Mint Regular Grass English Vintage 51/102 [eBay] | €8.35 |
| Jul 3, 2026 | en | ebay | Pokemon TCG Koffing 51/102 Base Set CGC 9 Mint Regular Grass English Vintage 51/102 [eBay] | €8.62 |
| Jun 28, 2026 | en | ebay | 1999 Pokémon Base Set Unlimited Koffing #51/102 - CGC 9 51/102 [eBay] | €12.72 |
| Jun 23, 2026 | en | ebay | Pokemon TCG Koffing 51/102 Base Set Regular Grass CGC 9 Mint English Graded 51/102 [eBay] | €13.61 |
| Jun 23, 2026 | en | ebay | Pokemon TCG Vintage Koffing 51/102 Base Set CGC 9 Mint Regular English WOTC USA 51/102 [eBay] | €8.66 |
| May 24, 2026 | en | ebay | 1999 Pokémon Base Set Unlimited Koffing #51/102 - CGC 9 51/102 [eBay] | €9.07 |
Card details
- Set
- Base Set
- Number
- 51/102
- Rarity
- Common
- Illustrator
- Mitsuhiro Arita
By language
CGC 9 fair values, sales and live asks for every printing language
| Language | Fair value | Confidence | Sales 12m | Last sale | Population | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|
| en | €13.158 sales + estimate from CGC 9.5 (4 CGC 9.5 sales) | Medium | 8 | Oct 24, 2026 · €10.54 | – | – | – |
Frequently asked questions
How much is a CGC 9 Koffing worth?
A CGC 9 English Koffing (Base Set 51/102) is worth about €13.15 (≈ $14.66), based on 8 sales in the last 12 months, blended with an estimate from CGC 9.5 (4 CGC 9.5 sales). Fair value updated Oct 28, 2026. About 6 in 10 sales land between €7.65 and €16.24. A CGC 9.5 is about €27.11 and a PSA 10 about €126.
Is a CGC 9 Koffing worth more than a CGC 9.5?
No. A CGC 9.5 is about €27.11, 2.1× a CGC 9 at about €13.15.
How fast does a CGC 9 Koffing sell?
None sold on EU venues in the last 90 days (2 copies on all venues), so there is no EU pace to time a sale from. Listed at €13.15, one copy nets about €6.11 on Cardmarket after fees.
Other grades
Koffing grades with at least three sales in the last 12 months