| Clue | Source | Date |
|---|---|---|
| Greyhound collections | Wall Street Journal | 18 Mar 2025 |
| Charges to travel and bother animals per Spooner (3,5) | ||
| The going rates for boarders or what the old conductors used to ask for | Irish Times Crosaire | 18 Jan 2022 |
| The going rates perhaps for what the old conductors used to ask for | Irish Times Crosaire | 25 Jun 2019 |
| They're often paid with exact change | ||
| Pay for some rides |