Professor's Research (Secret)
Professor's Research (Secret) price & value
| Condition | Market | Low |
|---|---|---|
| Near Mint | $3.76 | $5.29 |
| Lightly Played | $3.85 | $3.90 |
| Moderately Played | $4.58 | $5.49 |
| Heavily Played | — | $4.49 |
| Damaged | $2.00 | $3.59 |
Snapshot as of 2026-09-11. Live prices & recent sales load below.