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Professor Elm's Training Method
Expedition Base Set · #148
$2.25latest TCGplayer median
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Price history (TCGplayer median, ~180 days)
About Professor Elm's Training Method #148's market value
Professor Elm's Training Method #148 (Normal, Uncommon) from Expedition Base Set (2002) has a market price of $2.25 raw as of September 19, 2026, the TCGplayer market price for this exact printing. For context, the median Expedition Base Set card is $36.50; this one ranks #303 of 324 priced printings. Over the last 30 days the price has eased (−4.3%), −4.3% in the last week. Its 180-day range is $1.62 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.
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