| Sold | Grade | Monthly Average |
| Jul 2021 | 9.2 | $28.00 |
| Jun 2021 | 9.2 | $25.00 |
| Dec 2020 | 9.2 | $26.50 |
| Sep 2020 | 9.2 | $25.00 |
| Jul 2020 | 9.2 | $25.00 |
| Jul 2019 | 9.2 | $25.00 |
| May 2019 | 9.2 | $25.00 |
| Dec 2018 | 9.2 | $25.00 |
| Oct 2024 | 8.5 | $21.50 |
| Sep 2020 | 8.5 | $20.43 |
| Jan 2019 | 8.0 | $20.00 |
| Dec 2018 | 8.0 | $20.00 |