$39.76
PSA 10
Based on 2 sales
$4.50
Raw
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The Professor's Research from S Promo is currently valued at $4.50 raw and $39.76 in PSA 10 grade.
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Price History
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Price by Grade
Raw
$4.50
PSA 10
$39.76
Recent Sales
2026-03-18
· psa 10
· ebay
$39.76
2026-02-02
· raw
· ebay
$6.84
2026-01-24
· raw
· ebay
$6.89
2026-01-24
· raw
· ebay
$1.45
2026-01-21
· raw
· ebay
$2.99
2026-01-21
· raw
· ebay
$2.68
2026-01-14
· raw
· ebay
$1.49
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