Professor Elm's Training Method #148 Expedition Base Set Price

Professor Elm's Training Method #148 price, trend & prediction

Professor Elm's Training Method #148 (Normal, Uncommon) from Expedition Base Set (2002) has a market price of $2.25 raw as of October 13, 2026, the TCGplayer market price for this exact printing. For context, the median Expedition Base Set card is $38.85; this one ranks #306 of 324 priced printings. Over the last 30 days the price has eased (−4.3%), +3.7% in the last week, −1.3% over 90 days. Its 180-day range is $1.87 to $2.45.

Graded copies of Professor Elm's Training Method sell for more than raw. A PSA 10 has a recent sale median of $47.50, about 1.0× the raw price (6 recent sales) — thin data, treat as indicative. Other grades we track: CGC 9.5 at $79.99, PSA 7 at $21.34, CGC 10 at $19.50. Graded medians come from recent eBay sold listings and refresh daily.

Professor Elm's Training Method #148 price prediction: if recent momentum continues, the 30-day trend for this card is mixed. Momentum is mixed: short- and longer-term moves disagree (−4.3% over 30 days, +3.7% over 7 days, −1.3% 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.