| Sold | Grade | Monthly Average |
| Sep 2024 | 8.5 | $54.00 |
| Sep 2022 | 9.2 | $57.00 |
| Apr 2018 | 9.2 | $10.00 |
| Feb 2010 | 9.2 | $9.50 |
| Sep 2020 | 9.0 | $54.53 |
| Aug 2019 | 9.0 | $25.00 |
| Jun 2019 | 9.0 | $24.00 |
| May 2021 | 8.5 | $55.00 |
| Oct 2020 | 8.5 | $38.00 |
| Dec 2016 | 8.5 | $49.95 |
| Feb 2024 | 8.0 | $60.00 |
| Nov 2019 | 8.0 | $7.60 |
| Jun 2016 | 8.0 | $30.95 |
| Apr 2015 | 7.5 | $36.00 |
| Aug 2014 | 7.5 | $50.00 |
| Jun 2016 | 7.0 | $7.00 |
| Jan 2016 | 7.0 | $1.89 |
| Jan 2015 | 7.0 | $7.00 |