| Sold | Grade | Monthly Average |
| Apr 2023 | 4.0 | $66.50 |
| Aug 2022 | 2.5 | $76.00 |
| Feb 2023 | 2.0 | $38.00 |
| Mar 2023 | 1.0 | $22.00 |
| Sep 2016 | 5.5 | $107.50 |
| Jun 2020 | 4.0 | $131.00 |
| Feb 2010 | 3.5 | $79.00 |
| Apr 2018 | 3.0 | $40.00 |
| Aug 2021 | 2.5 | $51.00 |
| May 2020 | 2.0 | $36.00 |
| Apr 2022 | 1.8 | $31.00 |
| May 2021 | 1.8 | $38.50 |
| Nov 2021 | 1.5 | $38.00 |
| Dec 2010 | 1.5 | $40.00 |
| Jun 2021 | 1.0 | $28.00 |
| Sep 2018 | 1.0 Restored | $21.85 |
| Aug 2015 | 1.0 | $22.00 |