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![Professor's Research [Professor Oak] (Poke Ball Pattern)](/_next/image?url=https%3A%2F%2Ftcgplayer-cdn.tcgplayer.com%2Fproduct%2F610630_in_1000x1000.jpg&w=1920&q=75)
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| Image | Sale Price | Grade | Sale Info |
|---|---|---|---|
 | $1.99View on eBay | Ungraded NM | Type: BINDate: 2026-07-07 |
 | $1.50View on eBay | Ungraded NM | Type: BINDate: 2026-07-04 |
 | $1.39View on eBay | Ungraded NM | Type: BINDate: 2026-07-01 |
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![Professor's Research [Professor Sycamore]](/_next/image?url=https%3A%2F%2Ftcgplayer-cdn.tcgplayer.com%2Fproduct%2F610633_in_1000x1000.jpg&w=1920&q=75 "Professor's Research [Professor Sycamore]")
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