| Sold | Grade | Monthly Average |
| Oct 2017 | 9.2 | $45.00 |
| May 2020 | 9.0 | $59.00 |
| May 2019 | 9.0 | $47.00 |
| Feb 2021 | 8.5 | $45.00 |
| Feb 2014 | 8.5 | $15.00 |
| Jan 2025 | 8.0 | $85.00 |
| Jul 2020 | 8.0 | $50.00 |
| Jan 2018 | 8.0 | $6.40 |
| Jun 2016 | 8.0 | $6.40 |
| Oct 2017 | 6.0 | $4.80 |
| Dec 2023 | 5.0 | $25.00 |
| Dec 2016 | 4.0 | $3.20 |