Vintage
Professor Elm's Training Method
Expedition Base Set · #148 · English · released 2002
Raw market price
$2.42
30 days
▲ 6.6%
90 days
▲ 11.3%
47MASTER score · steady
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $169 | 35 |
| PSA 9 | $22 | 28 |
PSA population recorded 2026-09-05 · total graded 87
Why this card matters
pop
Estimated.
Graded comps on record
$169
PSA 10
$60
CGC 10
$24
CGC 10
$22
PSA 9
$10
CGC 9.5
$8
CGC 9
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More from Expedition Base Set
Market data recorded 2026-08-06 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.