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Koffing #109 — CGC 9 Price & Value
Base Set · Japanese · #109
CGC 9 — median market value
$99.63
Range $99.63–$99.63CGC 9 reference value≈ 8.4× the ungraded price
The CGC 9 Koffing #109 from Base Set (Japanese) has a median market value of $99.63, an estimated reference value from aggregated sold data — about 8.4× the ~$11.93 ungraded price. See the full price history and live chart on the Koffing #109 card page.
Koffing #109 price by grade
Frequently asked
How much is a CGC 9 Koffing #109 worth?
The CGC 9 Koffing #109 from Base Set (Japanese) has a median market value of $99.63 — an estimated reference value from aggregated sold data.
Is a CGC 9 Koffing #109 worth more than ungraded?
Yes. A CGC 9 copy has a median value of $99.63 versus about $11.93 ungraded — roughly a 8.4× premium for the CGC 9 grade.
Where do PokéTT's CGC 9 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the CGC 9 grade — not a single outlier sale — so the mark reflects the true market.