| Sold | Grade | Monthly Average |
| Oct 2025 | 6.0 | $59.00 |
| Jan 2023 | 9.4 | $79.95 |
| Oct 2022 | 9.4 | $55.97 |
| Mar 2021 | 9.4 | $79.95 |
| Feb 2021 | 9.4 | $94.00 |
| Nov 2019 | 9.4 | $79.95 |
| Apr 2017 | 9.4 | $71.96 |
| Feb 2017 | 9.4 | $80.00 |
| Jan 2017 | 9.4 | $79.95 |
| Dec 2024 | 8.0 | $47.40 |
| Mar 2019 | 8.0 | $63.00 |
| May 2025 | 7.5 | $52.00 |
| Nov 2022 | 6.0 | $28.80 |