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Professor Elm's Training Method
Expedition Base Set · #148
$2.40latest 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 $2.40 raw as of August 30, 2026, the TCGplayer market price for this exact printing. For context, the median Expedition Base Set card is $35.58; this one ranks #301 of 324 priced printings. Over the last 30 days the price has edged up (+5.7%). Its 180-day range is $1.45 to $2.44 — it is trading near the top of that range.
Graded copies of Professor Elm's Training Method sell for more than raw. A PSA 10 has a recent sale median of $42.50, about 18× the raw price (5 recent sales) — thin data, treat as indicative. Other grades we track: CGC 9.5 at $79.99, PSA 7 at $21.34, CGC 8.5 at $11.00. Graded medians come from recent eBay sold listings and refresh daily.
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