| Sold | Grade | Monthly Average |
| Oct 2024 | 9.0 | $14.00 |
| Sep 2023 | 9.4 | $1.00 |
| Jul 2021 | 9.4 | $14.25 |
| Jul 2020 | 9.4 | $14.25 |
| Jul 2018 | 9.4 | $14.25 |
| Sep 2023 | 9.2 | $1.00 |
| Aug 2023 | 9.2 | $8.60 |
| Jan 2018 | 9.2 | $12.00 |
| Mar 2017 | 9.2 | $22.50 |
| Feb 2024 | 9.0 | $18.00 |
| Oct 2023 | 9.0 | $8.50 |
| Sep 2023 | 9.0 | $1.00 |
| Oct 2021 | 9.0 | $10.00 |
| Nov 2019 | 9.0 | $23.00 |
| Dec 2014 | 9.0 | $43.50 |
| Nov 2022 | 8.5 | $5.44 |
| Jun 2022 | 8.5 | $6.80 |
| Aug 2021 | 8.5 | $6.80 |
| Jul 2021 | 8.5 | $6.12 |
| Aug 2020 | 8.5 | $7.00 |
| Dec 2016 | 8.0 | $18.00 |
| Sep 2020 | 5.0 | $4.00 |