Koffing #051 Base Set Price

Koffing #051 price, trend & prediction

Koffing #051 (Normal, Common) from Base Set (1999) has a market price of $0.99 raw as of October 12, 2026, the TCGplayer market price for this exact printing. For context, the median Base Set card is $2.62; this one ranks #75 of 101 priced printings. Over the last 30 days the price has fallen (−24.4%), +3.1% in the last week, +32.0% over 90 days. Its 180-day range is $0.61 to $1.50.

Koffing #051 price prediction: if recent momentum continues, the 30-day trend for this card is mixed. Momentum is mixed: short- and longer-term moves disagree (−24.4% over 30 days, +3.1% over 7 days, +32.0% over 90 days). This is a read of past price moves, not a model forecast and not investment advice — see the forecast methodology and public accuracy scoreboard for how our ML outlooks are built and scored.