| Sold | Grade | Monthly Average |
| Jul 2024 | 6.0 | $9.00 |
| Feb 2020 | 9.2 | $25.00 |
| Jul 2011 | 9.2 | $15.00 |
| Feb 2023 | 8.0 | $9.60 |
| Mar 2021 | 8.0 | $12.00 |
| Jan 2019 | 8.0 | $12.00 |
| Nov 2017 | 6.5 | $9.70 |
| Dec 2023 | 6.0 | $9.00 |
| Oct 2023 | 6.0 | $8.55 |
| Feb 2023 | 6.0 | $9.00 |
| Sep 2017 | 6.0 | $11.50 |
| Oct 2015 | 5.5 | $8.85 |
| Oct 2017 | 4.0 | $6.00 |