| Sold | Grade | Monthly Average |
| Mar 2019 | 9.4 | $3.99 |
| Feb 2019 | 9.4 | $3.99 |
| Jan 2019 | 9.4 | $3.99 |
| Dec 2018 | 9.4 | $3.99 |
| Oct 2023 | 8.0 | $2.50 |
| Sep 2019 | 8.0 | $3.20 |
| Apr 2019 | 8.0 | $3.20 |
| Mar 2019 | 8.0 | $3.25 |
| Feb 2019 | 8.0 | $3.00 |
| Jan 2019 | 8.0 | $3.10 |
| Dec 2024 | 6.0 | $30.00 |
| Oct 2020 | 6.0 | $3.30 |
| Apr 2020 | 6.0 | $3.00 |
| Mar 2020 | 6.0 | $3.15 |
| Feb 2020 | 6.0 | $3.00 |
| Dec 2019 | 6.0 | $3.00 |
| Oct 2019 | 6.0 | $2.80 |
| May 2019 | 6.0 | $2.50 |
| Apr 2019 | 6.0 | $2.60 |
| Mar 2021 | 4.0 | $2.20 |