| Sold | Grade | Monthly Average |
| Sep 2013 | 9.4 | $40.00 |
| Dec 2025 | 8.0 | $40.00 |
| Aug 2022 | 8.0 | $40.00 |
| Mar 2020 | 8.0 | $40.00 |
| Jun 2019 | 8.0 | $40.00 |
| Mar 2025 | 6.0 | $21.00 |
| Mar 2024 | 6.0 | $22.00 |
| Jan 2022 | 6.0 | $30.00 |
| Apr 2021 | 6.0 | $30.00 |
| Jan 2021 | 6.0 | $30.00 |
| Mar 2019 | 6.0 | $30.00 |
| Jul 2018 | 6.0 | $30.00 |
| Mar 2011 | 6.0 | $24.00 |
| Sep 2023 | 4.0 | $18.00 |
| Jul 2020 | 2.0 | $9.99 |