Koffing
EX Ruby and Sapphire · #54/109 · Common · 2003
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-07
Reverse HolofoilPopulation data from PriceCharting, updated monthly.
How much is Koffing #54/109 worth?
A raw copy of Koffing #54/109 (EX Ruby and Sapphire, 2003) is worth about $0.82 right now, based on the latest market data from August 14, 2026. Across the 2 printings we track, copies run anywhere from $0.19 to $19.98 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $62.21, roughly 75.9x the raw price, while a PSA 9 sits near $20.83. 128 copies have been graded to date, and 42% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
