| Sold | Grade | Monthly Average |
| Jun 2024 | 3.0 | $11.50 |
| Aug 2020 | 7.5 | $43.00 |
| Jan 2017 | 6.5 | $49.00 |
| Sep 2021 | 5.0 | $23.00 |
| Jul 2022 | 4.5 | $20.50 |
| Jul 2023 | 4.0 | $18.00 |
| Feb 2022 | 4.0 | $18.00 |
| Jul 2021 | 4.0 | $18.00 |
| Feb 2017 | 4.0 | $30.00 |
| Jul 2021 | 3.0 | $12.83 |
| Jan 2017 | 3.0 | $23.00 |
| May 2024 | 2.0 | $9.00 |
| Nov 2022 | 2.0 | $9.00 |
| Sep 2022 | 2.0 | $9.00 |
| Jan 2016 | 1.8 | $8.10 |
| Dec 2015 | 1.0 | $2.70 |