Professor Oak's Research

Expedition Base Set · #149 · Uncommon

Tracking the reverse holofoil printing

$29.98

market (ungraded)

☆ Watch

7-day

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30-day

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History high

$29.98

History low

$29.98

Price history

14 points

TCGplayer sold (archive)PokéStocks tracking

Released Sep 15, 2002 · 23 yrs agoTCGplayer sold Jun 15, 2024 – Sep 22, 2024 · 7 pts · reverse nearmintTracked since Jul 21, 2026 · 7 daysTwo different measures: the dashed line is realised TCGplayer soldprices from the tcgdex archive (condition-specific, ends when that archive stopped updating); the solid line is PokéStocks' own daily tracking. The gap between them is real, not missing data.

Graded prices

Grader

PSA BGS CGC

Raw

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PSA 10

$55.95

PSA 9

$30.50

PSA 8

$12.74

PSA 7

$4.88

Premium

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Premium = top graded price ÷ this card's PriceCharting ungraded price (like-for-like).