| Sold | Grade | Monthly Average |
| Mar 2017 | 6.0 | $84.00 |
| Apr 2022 | 5.0 | $70.00 |
| Oct 2023 | 3.5 | $41.00 |
| Jan 2020 | 3.5 | $46.00 |
| Sep 2012 | 3.5 | $17.09 |
| Jun 2025 | 3.0 | $27.00 |
| Jan 2024 | 2.5 | $41.00 |
| Nov 2019 | 2.5 | $53.00 |
| Oct 2013 | 2.5 | $33.75 |
| Oct 2016 | 2.0 | $16.00 |
| Nov 2023 | 1.8 | $24.70 |
| Mar 2021 | 1.8 | $29.00 |
| Dec 2017 | 1.8 | $16.00 |
| Sep 2018 | 1.0 | $17.75 |
| Nov 2025 | 0.5 | $8.99 |
| Jan 2024 | 0.5 | $8.99 |
| Nov 2017 | 0.5 | $8.54 |
| Apr 2016 | 0.5 | $8.49 |
| May 2011 | 0.5 | $10.75 |