| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Whether you choose pipes of plastic or this for plumbing a new house matters to Zambia; its economy depends on exporting the metal | copper | $800 | DJ | IN THIS ECONOMY? | 2022-06-22 | #8668 | |
| Currently minted U.S. nickels are only 25% nickel while the other 75% is this metal | copper | $1,000 | DJ | MONEY | 1987-12-14 | #756 |