| Sold | Grade | Monthly Average |
| Nov 2023 | 9.4 | $1.00 |
| Feb 2024 | 8.0 | $1.00 |
| Jun 2019 | 9.2 | $1.00 |
| Nov 2018 | 9.2 | $4.00 |
| Dec 2017 | 8.0 | $1.70 |
| Aug 2017 | 8.0 | $1.70 |
| May 2016 | 8.0 | $1.60 |
| Mar 2016 | 8.0 | $2.00 |
| Aug 2015 | 8.0 | $2.40 |
| Sep 2021 | 6.0 | $2.00 |
| Oct 2020 | 6.0 | $1.80 |
| Feb 2017 | 6.0 | $1.70 |
| Feb 2016 | 6.0 | $1.35 |