| Sold | Grade | Monthly Average |
| Jun 2026 | 6.5 | $6.49 |
| Jul 2020 | 9.4 | $3.99 |
| Jun 2020 | 9.4 | $3.99 |
| May 2020 | 9.4 | $3.99 |
| Mar 2020 | 9.4 | $3.99 |
| Feb 2020 | 9.4 | $3.99 |
| Jan 2025 | 8.0 | $7.20 |
| Sep 2024 | 8.0 | $6.80 |
| Mar 2024 | 8.0 | $6.80 |
| Sep 2023 | 8.0 | $6.40 |
| Jun 2023 | 8.0 | $5.60 |
| Mar 2020 | 8.0 | $3.19 |
| Feb 2020 | 8.0 | $3.19 |
| Nov 2024 | 6.0 | $5.40 |
| Oct 2025 | 5.0 | $6.10 |