| Sold | Grade | Monthly Average |
| Jan 2025 | 6.5 | $6.49 |
| Jul 2022 | 6.5 | $6.49 |
| May 2020 | 6.5 | $7.00 |
| Feb 2024 | 6.0 | $6.00 |
| Jan 2024 | 6.0 | $5.70 |
| Jul 2022 | 6.0 | $7.10 |
| Jun 2021 | 6.0 | $6.00 |
| Mar 2025 | 4.5 | $4.49 |
| Apr 2022 | 4.5 | $4.49 |
| May 2019 | 4.5 | $4.49 |
| Aug 2020 | 4.0 | $4.00 |
| Aug 2023 | 2.5 | $2.38 |
| Oct 2020 | 2.0 | $2.00 |