Professor's Research [Professor Willow] (Secret)

Pokemon GO • Secret Rare • Holofoil

$8.89↑ +$0.31 (+3.6%) this week

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Price Snapshot

Market

$8.89

Low

$7.50

Mid

$9.26

High

$499.99

7-Day:+$0.31 (+3.6%)

30-Day:+$0.17 (+1.9%)

2026-07-14

2026-07-21

TCGPlayer

$8.89$8.81$8.74$8.66$8.58Jul-26

TCG Current

$8.89

Change

+$0.31 | +3.6%

Low

$8.58

High

$8.89

TCGPlayer$8.89

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PSA 10

$35.89

PSA 9

$15.99

PSA 8

$5.75

Raw → PSA 9 premium: +$7.35 (+85.1%)

Pokemon GO