![Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code)](https://tcgplayer-cdn.tcgplayer.com/product/246275_200w.jpg)
Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code)
SWSH: Sword & Shield Promo Cards • Promo • Normal
$0.68↓ -$0.02 (-2.9%) this week
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Price Snapshot
Market
$0.68
Low
$0.44
Mid
$0.75
High
$19.98
7-Day:-$0.02 (-2.9%)
30-Day:-$0.01 (-1.4%)
2026-07-142026-07-21
TCGPlayer
$0.70$0.70$0.69$0.69$0.68Jul-26
TCG Current
$0.68
Change
-$0.02 | -2.9%
Low
$0.68
High
$0.70
Where to Buy
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From This Set
View Full Set →SWSH: Sword & Shield Promo Cards