Professor Oak's Research
Expedition Base Set #149UncommonIllustrated by Ken Sugimori
Prices by version
| Version | Market | Low to high |
|---|---|---|
| Normal | $2.22 | $0.86 to $7.00 |
| Reverse Holo | $34.06 | class="page" tabindex="-1"2.68 to $379.74 |
| Normal · Reed Weichler Stamp | No price yet |
TCGplayer market prices for Near Mint copies, as of October 27, 2026. Each version is priced on its own.