| Sold | Grade | Monthly Average |
| Jun 2025 | 9.4 | $3.00 |
| Apr 2024 | 9.4 | $3.60 |
| Nov 2022 | 9.4 | $2.00 |
| Aug 2022 | 9.4 | $1.80 |
| Mar 2022 | 9.4 | $2.00 |
| Sep 2021 | 9.4 | $2.00 |
| Nov 2020 | 9.4 | $2.00 |
| Aug 2020 | 9.4 | $2.00 |
| Sep 2019 | 9.4 | $4.00 |
| Aug 2019 | 9.4 | $3.70 |
| Feb 2019 | 9.4 | $3.99 |
| Jan 2019 | 9.4 | $3.99 |
| Feb 2019 | 8.0 | $3.19 |
| Jan 2019 | 8.0 | $3.19 |