| Sold | Grade | Monthly Average |
| Dec 2023 | 1.5 | $43.00 |
| Mar 2020 | 4.0 | $100.00 |
| Jun 2015 | 4.0 | $43.00 |
| Dec 2018 | 2.5 | $27.00 |
| Feb 2015 | 2.5 | $36.25 |
| Oct 2014 | 2.5 | $36.25 |
| Oct 2016 | 2.0 | $34.00 |
| Apr 2015 | 2.0 | $10.17 |
| Aug 2021 | 1.8 | $28.00 |
| Dec 2021 | 1.5 | $40.00 |
| Jun 2020 | 1.5 | $41.00 |
| Mar 2012 | 1.5 | $26.50 |
| Apr 2019 | 1.0 | $15.50 |
| Sep 2014 | 1.0 | $10.00 |