| Sold | Grade | Monthly Average |
| Jul 2023 | 8.0 | $8.00 |
| Aug 2022 | 8.0 | $2.00 |
| Jul 2016 | 8.0 | $1.22 |
| Feb 2021 | 7.5 | $24.00 |
| Jan 2024 | 6.0 | $6.00 |
| Oct 2023 | 6.0 | $4.00 |
| Nov 2020 | 6.0 | $2.00 |
| Jul 2019 | 6.0 | $1.53 |
| Nov 2018 | 6.0 | $1.53 |
| Jul 2018 | 6.0 | $1.70 |
| Apr 2018 | 6.0 | $1.70 |
| Nov 2017 | 6.0 | $1.53 |
| Nov 2015 | 6.0 | $1.22 |
| Mar 2021 | 4.0 | $2.00 |
| Aug 2020 | 4.0 | $2.00 |