| Sold | Grade | Monthly Average |
| Nov 2023 | 1.0 | $6.30 |
| Feb 2018 | 6.5 | $70.00 |
| Jun 2014 | 5.0 | $45.00 |
| May 2019 | 3.0 | $30.50 |
| May 2017 | 3.0 | $30.50 |
| Apr 2012 | 3.0 | $27.55 |
| Sep 2015 | 2.5 | $12.61 |
| Mar 2021 | 2.0 | $12.50 |
| Oct 2021 | 1.8 | $9.50 |
| Sep 2021 | 1.8 | $10.00 |
| Aug 2021 | 1.5 Restored | $11.00 |
| May 2018 | 1.5 | $17.50 |
| Jul 2016 | 1.5 | $17.50 |
| May 2021 | 1.0 | $5.99 |
| Apr 2018 | 1.0 | $12.50 |
| Aug 2014 | 1.0 | $11.75 |
| May 2014 | 1.0 | $12.70 |
| Nov 2010 | 1.0 | $11.75 |