Vintage

Professor Elm's Training Method

Expedition Base Set · #148 · English · released 2002

Raw market price

$2.32

7 days

▲ 3.2%

30 days

▼ 4.7%

90 days

▲ 2.3%

Last 30 recorded prices▼ 4.7%

low $2.13high $2.45

47MASTER score · steady

Graded prices & PSA population

Grade	Market price	PSA population
PSA 10	$168.00	35
PSA 9	$62.00	28
PSA 8	$36.00	13

PSA population recorded 2026-10-21 · total graded 89

Graded comps on record

$168.00

PSA 10

$62.00

PSA 9

$36.00

PSA 8

$35.00

CGC 9.5

$31.00

CGC 10

$24.00

CGC 10

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More from Expedition Base Set

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$2.31

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$2.38

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$2.25

Professor Oak's Research

$2.22

Market data recorded 2026-10-11 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.