Professor's Research
Illustrated by Hideki Ishikawa
Professor's Research price & value
| Condition | Market | Low |
|---|---|---|
| Near Mint | — | $1.79 |
| Moderately Played | — | $8.00 |
| Heavily Played | — | $5.00 |
Snapshot as of 2026-09-11. Live prices & recent sales load below.
Illustrated by Hideki Ishikawa
| Condition | Market | Low |
|---|---|---|
| Near Mint | — | $1.79 |
| Moderately Played | — | $8.00 |
| Heavily Played | — | $5.00 |
Snapshot as of 2026-09-11. Live prices & recent sales load below.