Gastly #109 Expedition Base Set Price

Gastly #109 price, trend & prediction

Gastly #109 (Normal, Common) from Expedition Base Set (2002) has a market price of $6.19 raw as of October 12, 2026, the TCGplayer market price for this exact printing. For context, the median Expedition Base Set card is $38.36; this one ranks #280 of 324 priced printings. Over the last 30 days the price has eased (−7.2%), −5.9% in the last week, −1.4% over 90 days. Its 180-day range is $3.20 to $7.05.

Graded copies of Gastly sell for more than raw. A PSA 10 has a recent sale median of $200.15, about 3.2× the raw price (12 recent sales). PSA 9 copies go for around $31.50, about 5.1× the raw price (12 recent sales). Other grades we track: ACE 10 at $151.30, CGC 10 at $73.56, PSA 1 at $59.99. Graded medians come from recent eBay sold listings and refresh daily.

Gastly #109 price prediction: if recent momentum continues, the 30-day trend for this card is downward. Momentum is pointing down: the price is lower across the windows we track (−7.2% over 30 days, −5.9% over 7 days, −1.4% 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.