| Sold | Grade | Monthly Average |
| Jul 2026 | 8.0 | $8.40 |
| Jun 2026 | 6.0 | $5.30 |
| Sep 2025 | 9.4 | $8.99 |
| Aug 2025 | 9.4 | $8.99 |
| Nov 2024 | 9.4 | $3.66 |
| Aug 2024 | 9.4 | $8.99 |
| Apr 2024 | 9.4 | $8.99 |
| Oct 2023 | 9.4 | $8.99 |
| Sep 2023 | 9.4 | $8.99 |
| Aug 2023 | 9.4 | $8.99 |
| Nov 2022 | 9.4 | $8.09 |
| Jul 2022 | 9.4 | $8.99 |
| Nov 2021 | 9.4 | $8.54 |
| May 2021 | 9.4 | $9.05 |
| Nov 2020 | 9.4 | $8.99 |
| Oct 2020 | 9.4 | $8.99 |
| Nov 2020 | 8.0 | $7.19 |
| Oct 2020 | 8.0 | $7.22 |
| Oct 2025 | 6.0 | $5.30 |