![Professor's Research [Professor Willow] (Full Art)](https://tcgplayer-cdn.tcgplayer.com/product/277009_200w.jpg)
Ultra Rare · 078/078
Chasing this card in packs costs about $867.28 on average — 436× the $1.99 it sells for. Buying the single is the cheaper way to get it.
See every card and pull rate in Pokemon GO
How cost to pull is calculated — it is an expected average at the cheapest pack price, not a guaranteed cost.
Professor's Research [Professor Willow] (Full Art) on TCGplayer