| Sold | Grade | Monthly Average |
| Jan 2020 | 9.4 | $3.99 |
| Dec 2019 | 9.4 | $3.99 |
| Nov 2019 | 9.4 | $3.19 |
| Oct 2019 | 9.4 | $3.99 |
| Sep 2019 | 9.4 | $3.99 |
| May 2022 | 8.0 | $3.20 |
| Oct 2021 | 8.0 | $3.20 |
| Jun 2020 | 8.0 | $3.10 |
| May 2020 | 8.0 | $3.10 |
| Oct 2025 | 6.0 | $2.65 |
| Sep 2024 | 6.0 | $2.50 |
| Aug 2024 | 6.0 | $2.50 |
| Apr 2022 | 6.0 | $2.16 |
| Sep 2020 | 6.0 | $3.30 |
| Aug 2020 | 6.0 | $3.00 |
| Jul 2020 | 6.0 | $2.60 |
| Jun 2020 | 6.0 | $2.60 |
| May 2022 | 2.0 | $2.00 |