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Koffing
Expedition Base Set · #114
$5.20latest TCGplayer median
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Price history (TCGplayer median, ~180 days)
About Koffing #114's market value
Koffing #114 (Normal, Common) from Expedition Base Set (2002) has a market price of $5.20 raw as of September 20, 2026, the TCGplayer market price for this exact printing. For context, the median Expedition Base Set card is $36.50; this one ranks #282 of 324 priced printings. Over the last 30 days the price has held steady (+0.8%). Its 180-day range is $0.85 to $5.59.
Graded copies of Koffing sell for more than raw. A PSA 10 has a recent sale median of $79.95, about 2.9× the raw price (10 recent sales). PSA 9 copies go for around $32.50, about 1.2× the raw price (7 recent sales) — thin data, treat as indicative. Other grades we track: ACE 10 at $99.65, TAG 9 at $79.99, PSA 8 at $48.30. Graded medians come from recent eBay sold listings and refresh daily.
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Similar value in Expedition Base Set
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