| Sold | Grade | Monthly Average |
| Aug 2014 | 9.0 | $45.00 |
| Oct 2020 | 7.0 | $41.00 |
| Nov 2013 | 7.0 | $40.00 |
| Nov 2021 | 6.0 | $24.00 |
| Aug 2016 | 6.0 | $30.00 |
| Dec 2013 | 6.0 | $30.00 |
| Feb 2011 | 6.0 | $30.00 |
| Aug 2022 | 5.0 | $60.00 |
| Jul 2018 | 5.0 | $22.99 |
| Dec 2023 | 4.0 | $20.00 |
| Nov 2023 | 4.0 | $20.00 |
| Apr 2022 | 4.0 | $20.00 |
| Jul 2021 | 4.0 | $20.00 |
| Jun 2018 | 4.0 | $20.00 |
| Sep 2014 | 4.0 | $20.00 |
| Jun 2012 | 4.0 | $20.00 |
| Jun 2023 | 2.0 | $10.00 |