| Sold | Grade | Monthly Average |
| Mar 2024 | 9.4 | $8.00 |
| Feb 2024 | 8.0 | $6.40 |
| Jun 2023 | 9.4 | $8.00 |
| Mar 2023 | 9.4 | $9.49 |
| Nov 2022 | 9.4 | $8.10 |
| Mar 2021 | 9.4 | $7.00 |
| Feb 2021 | 9.4 | $6.30 |
| Dec 2020 | 9.4 | $6.20 |
| Jul 2020 | 9.4 | $4.99 |
| Jun 2020 | 9.4 | $4.99 |
| May 2020 | 9.4 | $4.99 |
| Apr 2020 | 9.4 | $4.99 |
| Mar 2020 | 9.4 | $4.99 |
| Jan 2023 | 8.0 | $6.84 |
| Oct 2022 | 8.0 | $7.20 |
| Jun 2022 | 8.0 | $8.70 |
| Mar 2022 | 8.0 | $6.80 |
| Nov 2021 | 8.0 | $6.00 |
| Jan 2021 | 8.0 | $4.40 |
| Sep 2020 | 8.0 | $3.99 |
| May 2020 | 8.0 | $3.99 |
| Sep 2021 | 4.0 | $3.40 |